2155638420

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 384

約数和(自身を含む): 7776276480

約数和(自身を除く): 5620638060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 223, 234, 243, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 446, 459, 468, 486, 510, 540, 585, 612, 663, 669, 702, 729, 765, 780, 810, 884, 892, 918, 972, 1020, 1053, 1105, 1115, 1170, 1215, 1326, 1338, 1377, 1404, 1458, 1530, 1620, 1755, 1836, 1989, 2007, 2106, 2187, 2210, 2230, 2295, 2340, 2430, 2652, 2676, 2754, 2899, 2916, 3060, 3159, 3315, 3345, 3510, 3645, 3791, 3978, 4014, 4131, 4212, 4374, 4420, 4460, 4590, 4860, 5265, 5508, 5798, 5967, 6021, 6318, 6630, 6690, 6885, 7020, 7290, 7582, 7956, 8028, 8262, 8697, 8748, 9180, 9477, 9945, 10035, 10530, 10935, 11373, 11596, 11934, 12042, 12393, 12636, 13260, 13380, 13770, 14495, 14580, 15164, 15795, 16524, 17394, 17901, 18063, 18954, 18955, 19890, 20070, 20655, 21060, 21870, 22746, 23868, 24084, 24786, 26091, 27540, 28431, 28990, 29835, 30105, 31590, 34119, 34788, 35802, 36126, 37179, 37908, 37910, 39780, 40140, 41310, 43485, 43740, 45492, 47385, 49283, 49572, 52182, 53703, 54189, 56862, 56865, 57980, 59670, 60210, 61965, 63180, 68238, 71604, 72252, 74358, 75820, 78273, 82620, 86970, 89505, 90315, 94770, 98566, 102357, 104364, 107406, 108378, 113724, 113730, 119340, 120420, 123930, 130455, 136476, 142155, 147849, 148716, 156546, 161109, 162567, 170595, 173940, 179010, 180630, 185895, 189540, 197132, 204714, 214812, 216756, 227460, 234819, 246415, 247860, 260910, 268515, 270945, 284310, 295698, 307071, 313092, 322218, 325134, 341190, 358020, 361260, 371790, 391365, 409428, 443547, 469638, 483327, 487701, 492830, 511785, 521820, 537030, 541890, 568620, 591396, 614142, 644436, 650268, 682380, 704457, 739245, 743580, 782730, 805545, 812835, 887094, 921213, 939276, 966654, 975402, 985660, 1023570, 1074060, 1083780, 1174095, 1228284, 1330641, 1408914, 1478490, 1535355, 1565460, 1611090, 1625670, 1774188, 1842426, 1933308, 1950804, 2047140, 2113371, 2217735, 2348190, 2416635, 2438505, 2661282, 2763639, 2817828, 2956980, 3070710, 3222180, 3251340, 3522285, 3684852, 3991923, 4226742, 4435470, 4606065, 4696380, 4833270, 4877010, 5322564, 5527278, 6141420, 6340113, 6653205, 7044570, 7983846, 8290917, 8453484, 8870940, 9212130, 9666540, 9754020, 10566855, 11054556, 11975769, 12680226, 13306410, 13818195, 14089140, 15967692, 16581834, 18424260, 19959615, 21133710, 23951538, 25360452, 26612820, 27636390, 31700565, 33163668, 35927307, 39919230, 41454585, 42267420, 47903076, 55272780, 59878845, 63401130, 71854614, 79838460, 82909170, 107781921, 119757690, 126802260, 143709228, 165818340, 179636535, 215563842, 239515380, 359273070, 431127684, 538909605, 718546140, 1077819210, 2155638420]

約数ペア:

[(1, 2155638420), (2, 1077819210), (3, 718546140), (4, 538909605), (5, 431127684), (6, 359273070), (9, 239515380), (10, 215563842), (12, 179636535), (13, 165818340), (15, 143709228), (17, 126802260), (18, 119757690), (20, 107781921), (26, 82909170), (27, 79838460), (30, 71854614), (34, 63401130), (36, 59878845), (39, 55272780), (45, 47903076), (51, 42267420), (52, 41454585), (54, 39919230), (60, 35927307), (65, 33163668), (68, 31700565), (78, 27636390), (81, 26612820), (85, 25360452), (90, 23951538), (102, 21133710), (108, 19959615), (117, 18424260), (130, 16581834), (135, 15967692), (153, 14089140), (156, 13818195), (162, 13306410), (170, 12680226), (180, 11975769), (195, 11054556), (204, 10566855), (221, 9754020), (223, 9666540), (234, 9212130), (243, 8870940), (255, 8453484), (260, 8290917), (270, 7983846), (306, 7044570), (324, 6653205), (340, 6340113), (351, 6141420), (390, 5527278), (405, 5322564), (442, 4877010), (446, 4833270), (459, 4696380), (468, 4606065), (486, 4435470), (510, 4226742), (540, 3991923), (585, 3684852), (612, 3522285), (663, 3251340), (669, 3222180), (702, 3070710), (729, 2956980), (765, 2817828), (780, 2763639), (810, 2661282), (884, 2438505), (892, 2416635), (918, 2348190), (972, 2217735), (1020, 2113371), (1053, 2047140), (1105, 1950804), (1115, 1933308), (1170, 1842426), (1215, 1774188), (1326, 1625670), (1338, 1611090), (1377, 1565460), (1404, 1535355), (1458, 1478490), (1530, 1408914), (1620, 1330641), (1755, 1228284), (1836, 1174095), (1989, 1083780), (2007, 1074060), (2106, 1023570), (2187, 985660), (2210, 975402), (2230, 966654), (2295, 939276), (2340, 921213), (2430, 887094), (2652, 812835), (2676, 805545), (2754, 782730), (2899, 743580), (2916, 739245), (3060, 704457), (3159, 682380), (3315, 650268), (3345, 644436), (3510, 614142), (3645, 591396), (3791, 568620), (3978, 541890), (4014, 537030), (4131, 521820), (4212, 511785), (4374, 492830), (4420, 487701), (4460, 483327), (4590, 469638), (4860, 443547), (5265, 409428), (5508, 391365), (5798, 371790), (5967, 361260), (6021, 358020), (6318, 341190), (6630, 325134), (6690, 322218), (6885, 313092), (7020, 307071), (7290, 295698), (7582, 284310), (7956, 270945), (8028, 268515), (8262, 260910), (8697, 247860), (8748, 246415), (9180, 234819), (9477, 227460), (9945, 216756), (10035, 214812), (10530, 204714), (10935, 197132), (11373, 189540), (11596, 185895), (11934, 180630), (12042, 179010), (12393, 173940), (12636, 170595), (13260, 162567), (13380, 161109), (13770, 156546), (14495, 148716), (14580, 147849), (15164, 142155), (15795, 136476), (16524, 130455), (17394, 123930), (17901, 120420), (18063, 119340), (18954, 113730), (18955, 113724), (19890, 108378), (20070, 107406), (20655, 104364), (21060, 102357), (21870, 98566), (22746, 94770), (23868, 90315), (24084, 89505), (24786, 86970), (26091, 82620), (27540, 78273), (28431, 75820), (28990, 74358), (29835, 72252), (30105, 71604), (31590, 68238), (34119, 63180), (34788, 61965), (35802, 60210), (36126, 59670), (37179, 57980), (37908, 56865), (37910, 56862), (39780, 54189), (40140, 53703), (41310, 52182), (43485, 49572), (43740, 49283), (45492, 47385)]