20423124540

素因数分解:

$2^2\times 3^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 576

約数和(自身を含む): 80690440320

約数和(自身を除く): 60267315780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 162, 180, 182, 189, 195, 196, 210, 234, 243, 245, 252, 260, 270, 273, 294, 315, 324, 351, 364, 378, 390, 405, 420, 441, 455, 468, 486, 490, 540, 546, 567, 585, 588, 630, 637, 702, 729, 733, 735, 756, 780, 810, 819, 882, 910, 945, 972, 980, 1053, 1092, 1134, 1170, 1215, 1260, 1274, 1323, 1365, 1404, 1458, 1466, 1470, 1620, 1638, 1701, 1755, 1764, 1820, 1890, 1911, 2106, 2187, 2199, 2205, 2268, 2340, 2430, 2457, 2548, 2646, 2730, 2835, 2916, 2932, 2940, 3159, 3185, 3276, 3402, 3510, 3645, 3665, 3780, 3822, 3969, 4095, 4212, 4374, 4398, 4410, 4860, 4914, 5103, 5131, 5265, 5292, 5460, 5670, 5733, 6318, 6370, 6597, 6615, 6804, 7020, 7290, 7330, 7371, 7644, 7938, 8190, 8505, 8748, 8796, 8820, 9477, 9529, 9555, 9828, 10206, 10262, 10530, 10935, 10995, 11340, 11466, 11907, 12285, 12636, 12740, 13194, 13230, 14580, 14660, 14742, 15309, 15393, 15795, 15876, 16380, 17010, 17199, 18954, 19058, 19110, 19791, 19845, 20412, 20524, 21060, 21870, 21990, 22113, 22932, 23814, 24570, 25515, 25655, 26388, 26460, 28431, 28587, 28665, 29484, 30618, 30786, 31590, 32985, 34020, 34398, 35721, 35917, 36855, 37908, 38116, 38220, 39582, 39690, 43740, 43980, 44226, 46179, 47385, 47628, 47645, 49140, 51030, 51310, 51597, 56862, 57174, 57330, 59373, 59535, 61236, 61572, 63180, 65970, 66339, 66703, 68796, 71442, 71834, 73710, 76545, 76965, 79164, 79380, 85761, 85995, 88452, 92358, 94770, 95290, 98955, 102060, 102620, 103194, 107163, 107751, 110565, 113724, 114348, 114660, 118746, 119070, 131940, 132678, 133406, 138537, 142155, 142884, 142935, 143668, 147420, 153090, 153930, 154791, 171522, 171990, 178119, 178605, 179585, 184716, 189540, 190580, 197910, 199017, 200109, 206388, 214326, 215502, 221130, 230895, 237492, 238140, 257283, 257985, 265356, 266812, 277074, 284310, 285870, 296865, 306180, 307860, 309582, 323253, 331695, 333515, 343044, 343980, 356238, 357210, 359170, 395820, 398034, 400218, 415611, 428652, 428805, 431004, 442260, 461790, 464373, 466921, 514566, 515970, 534357, 535815, 538755, 554148, 568620, 571740, 593730, 600327, 619164, 646506, 663390, 667030, 692685, 712476, 714420, 718340, 771849, 773955, 796068, 800436, 831222, 857610, 890595, 923580, 928746, 933842, 969759, 995085, 1000545, 1029132, 1031940, 1068714, 1071630, 1077510, 1187460, 1200654, 1246833, 1286415, 1293012, 1326780, 1334060, 1385370, 1393119, 1400763, 1543698, 1547910, 1603071, 1616265, 1662444, 1715220, 1781190, 1800981, 1857492, 1867684, 1939518, 1990170, 2001090, 2078055, 2137428, 2143260, 2155020, 2315547, 2321865, 2334605, 2401308, 2493666, 2572830, 2671785, 2770740, 2786238, 2801526, 2909277, 3001635, 3087396, 3095820, 3206142, 3232530, 3562380, 3601962, 3740499, 3859245, 3879036, 3980340, 4002180, 4156110, 4202289, 4631094, 4643730, 4669210, 4848795, 4987332, 5145660, 5343570, 5402943, 5572476, 5603052, 5818554, 6003270, 6234165, 6412284, 6465060, 6946641, 6965595, 7003815, 7203924, 7480998, 7718490, 8015355, 8312220, 8404578, 8727831, 9004905, 9262188, 9287460, 9338420, 9697590, 10687140, 10805886, 11221497, 11577735, 11637108, 12006540, 12468330, 12606867, 13893282, 13931190, 14007630, 14546385, 14961996, 15436980, 16030710, 16208829, 16809156, 17455662, 18009810, 18702495, 19395180, 20839923, 21011445, 21611772, 22442994, 23155470, 24936660, 25213734, 26183493, 27014715, 27786564, 27862380, 28015260, 29092770, 32061420, 32417658, 34733205, 34911324, 36019620, 37404990, 37820601, 41679846, 42022890, 43639155, 44885988, 46310940, 48626487, 50427468, 52366986, 54029430, 56107485, 58185540, 63034335, 64835316, 69466410, 74809980, 75641202, 78550479, 81044145, 83359692, 84045780, 87278310, 97252974, 104199615, 104733972, 108058860, 112214970, 113461803, 126068670, 130917465, 138932820, 145879461, 151282404, 157100958, 162088290, 174556620, 189103005, 194505948, 208399230, 224429940, 226923606, 243132435, 252137340, 261834930, 291758922, 314201916, 324176580, 340385409, 378206010, 392752395, 416798460, 453847212, 486264870, 523669860, 567309015, 583517844, 680770818, 729397305, 756412020, 785504790, 972529740, 1021156227, 1134618030, 1361541636, 1458794610, 1571009580, 1701927045, 2042312454, 2269236060, 2917589220, 3403854090, 4084624908, 5105781135, 6807708180, 10211562270, 20423124540]

約数ペア:

[(1, 20423124540), (2, 10211562270), (3, 6807708180), (4, 5105781135), (5, 4084624908), (6, 3403854090), (7, 2917589220), (9, 2269236060), (10, 2042312454), (12, 1701927045), (13, 1571009580), (14, 1458794610), (15, 1361541636), (18, 1134618030), (20, 1021156227), (21, 972529740), (26, 785504790), (27, 756412020), (28, 729397305), (30, 680770818), (35, 583517844), (36, 567309015), (39, 523669860), (42, 486264870), (45, 453847212), (49, 416798460), (52, 392752395), (54, 378206010), (60, 340385409), (63, 324176580), (65, 314201916), (70, 291758922), (78, 261834930), (81, 252137340), (84, 243132435), (90, 226923606), (91, 224429940), (98, 208399230), (105, 194505948), (108, 189103005), (117, 174556620), (126, 162088290), (130, 157100958), (135, 151282404), (140, 145879461), (147, 138932820), (156, 130917465), (162, 126068670), (180, 113461803), (182, 112214970), (189, 108058860), (195, 104733972), (196, 104199615), (210, 97252974), (234, 87278310), (243, 84045780), (245, 83359692), (252, 81044145), (260, 78550479), (270, 75641202), (273, 74809980), (294, 69466410), (315, 64835316), (324, 63034335), (351, 58185540), (364, 56107485), (378, 54029430), (390, 52366986), (405, 50427468), (420, 48626487), (441, 46310940), (455, 44885988), (468, 43639155), (486, 42022890), (490, 41679846), (540, 37820601), (546, 37404990), (567, 36019620), (585, 34911324), (588, 34733205), (630, 32417658), (637, 32061420), (702, 29092770), (729, 28015260), (733, 27862380), (735, 27786564), (756, 27014715), (780, 26183493), (810, 25213734), (819, 24936660), (882, 23155470), (910, 22442994), (945, 21611772), (972, 21011445), (980, 20839923), (1053, 19395180), (1092, 18702495), (1134, 18009810), (1170, 17455662), (1215, 16809156), (1260, 16208829), (1274, 16030710), (1323, 15436980), (1365, 14961996), (1404, 14546385), (1458, 14007630), (1466, 13931190), (1470, 13893282), (1620, 12606867), (1638, 12468330), (1701, 12006540), (1755, 11637108), (1764, 11577735), (1820, 11221497), (1890, 10805886), (1911, 10687140), (2106, 9697590), (2187, 9338420), (2199, 9287460), (2205, 9262188), (2268, 9004905), (2340, 8727831), (2430, 8404578), (2457, 8312220), (2548, 8015355), (2646, 7718490), (2730, 7480998), (2835, 7203924), (2916, 7003815), (2932, 6965595), (2940, 6946641), (3159, 6465060), (3185, 6412284), (3276, 6234165), (3402, 6003270), (3510, 5818554), (3645, 5603052), (3665, 5572476), (3780, 5402943), (3822, 5343570), (3969, 5145660), (4095, 4987332), (4212, 4848795), (4374, 4669210), (4398, 4643730), (4410, 4631094), (4860, 4202289), (4914, 4156110), (5103, 4002180), (5131, 3980340), (5265, 3879036), (5292, 3859245), (5460, 3740499), (5670, 3601962), (5733, 3562380), (6318, 3232530), (6370, 3206142), (6597, 3095820), (6615, 3087396), (6804, 3001635), (7020, 2909277), (7290, 2801526), (7330, 2786238), (7371, 2770740), (7644, 2671785), (7938, 2572830), (8190, 2493666), (8505, 2401308), (8748, 2334605), (8796, 2321865), (8820, 2315547), (9477, 2155020), (9529, 2143260), (9555, 2137428), (9828, 2078055), (10206, 2001090), (10262, 1990170), (10530, 1939518), (10935, 1867684), (10995, 1857492), (11340, 1800981), (11466, 1781190), (11907, 1715220), (12285, 1662444), (12636, 1616265), (12740, 1603071), (13194, 1547910), (13230, 1543698), (14580, 1400763), (14660, 1393119), (14742, 1385370), (15309, 1334060), (15393, 1326780), (15795, 1293012), (15876, 1286415), (16380, 1246833), (17010, 1200654), (17199, 1187460), (18954, 1077510), (19058, 1071630), (19110, 1068714), (19791, 1031940), (19845, 1029132), (20412, 1000545), (20524, 995085), (21060, 969759), (21870, 933842), (21990, 928746), (22113, 923580), (22932, 890595), (23814, 857610), (24570, 831222), (25515, 800436), (25655, 796068), (26388, 773955), (26460, 771849), (28431, 718340), (28587, 714420), (28665, 712476), (29484, 692685), (30618, 667030), (30786, 663390), (31590, 646506), (32985, 619164), (34020, 600327), (34398, 593730), (35721, 571740), (35917, 568620), (36855, 554148), (37908, 538755), (38116, 535815), (38220, 534357), (39582, 515970), (39690, 514566), (43740, 466921), (43980, 464373), (44226, 461790), (46179, 442260), (47385, 431004), (47628, 428805), (47645, 428652), (49140, 415611), (51030, 400218), (51310, 398034), (51597, 395820), (56862, 359170), (57174, 357210), (57330, 356238), (59373, 343980), (59535, 343044), (61236, 333515), (61572, 331695), (63180, 323253), (65970, 309582), (66339, 307860), (66703, 306180), (68796, 296865), (71442, 285870), (71834, 284310), (73710, 277074), (76545, 266812), (76965, 265356), (79164, 257985), (79380, 257283), (85761, 238140), (85995, 237492), (88452, 230895), (92358, 221130), (94770, 215502), (95290, 214326), (98955, 206388), (102060, 200109), (102620, 199017), (103194, 197910), (107163, 190580), (107751, 189540), (110565, 184716), (113724, 179585), (114348, 178605), (114660, 178119), (118746, 171990), (119070, 171522), (131940, 154791), (132678, 153930), (133406, 153090), (138537, 147420), (142155, 143668), (142884, 142935)]