1920440340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 360

約数和(自身を含む): 7551221832

約数和(自身を除く): 5630781492

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, 245, 252, 260, 270, 273, 294, 315, 324, 351, 364, 378, 390, 405, 420, 441, 455, 468, 490, 540, 546, 567, 585, 588, 630, 637, 702, 735, 756, 780, 810, 819, 882, 910, 945, 980, 1053, 1092, 1134, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1620, 1638, 1755, 1764, 1820, 1861, 1890, 1911, 2106, 2205, 2268, 2340, 2457, 2548, 2646, 2730, 2835, 2940, 3185, 3276, 3510, 3722, 3780, 3822, 3969, 4095, 4212, 4410, 4914, 5265, 5292, 5460, 5583, 5670, 5733, 6370, 6615, 7020, 7371, 7444, 7644, 7938, 8190, 8820, 9305, 9555, 9828, 10530, 11166, 11340, 11466, 12285, 12740, 13027, 13230, 14742, 15876, 16380, 16749, 17199, 18610, 19110, 19845, 21060, 22332, 22932, 24193, 24570, 26054, 26460, 27915, 28665, 29484, 33498, 34398, 36855, 37220, 38220, 39081, 39690, 48386, 49140, 50247, 51597, 52108, 55830, 57330, 65135, 66996, 68796, 72579, 73710, 78162, 79380, 83745, 85995, 91189, 96772, 100494, 103194, 111660, 114660, 117243, 120965, 130270, 145158, 147420, 150741, 156324, 167490, 169351, 171990, 182378, 195405, 200988, 206388, 217737, 234486, 241930, 251235, 257985, 260540, 273567, 290316, 301482, 334980, 338702, 343980, 351729, 362895, 364756, 390810, 435474, 455945, 468972, 483860, 502470, 508053, 515970, 547134, 586215, 602964, 653211, 677404, 703458, 725790, 753705, 781620, 820701, 846755, 870948, 911890, 1004940, 1016106, 1031940, 1055187, 1088685, 1094268, 1172430, 1185457, 1306422, 1367835, 1406916, 1451580, 1507410, 1524159, 1641402, 1693510, 1758645, 1823780, 1959633, 2032212, 2110374, 2177370, 2344860, 2370914, 2462103, 2540265, 2612844, 2735670, 3014820, 3048318, 3266055, 3282804, 3387020, 3517290, 3556371, 3919266, 4103505, 4220748, 4354740, 4572477, 4741828, 4924206, 5080530, 5275935, 5471340, 5927285, 6096636, 6532110, 7034580, 7112742, 7386309, 7620795, 7838532, 8207010, 9144954, 9798165, 9848412, 10161060, 10551870, 10669113, 11854570, 12310515, 13064220, 13717431, 14225484, 14772618, 15241590, 16414020, 17781855, 18289908, 19596330, 21103740, 21338226, 22862385, 23709140, 24621030, 27434862, 29545236, 30483180, 32007339, 35563710, 36931545, 39192660, 42676452, 45724770, 49242060, 53345565, 54869724, 64014678, 68587155, 71127420, 73863090, 91449540, 96022017, 106691130, 128029356, 137174310, 147726180, 160036695, 192044034, 213382260, 274348620, 320073390, 384088068, 480110085, 640146780, 960220170, 1920440340]

約数ペア:

[(1, 1920440340), (2, 960220170), (3, 640146780), (4, 480110085), (5, 384088068), (6, 320073390), (7, 274348620), (9, 213382260), (10, 192044034), (12, 160036695), (13, 147726180), (14, 137174310), (15, 128029356), (18, 106691130), (20, 96022017), (21, 91449540), (26, 73863090), (27, 71127420), (28, 68587155), (30, 64014678), (35, 54869724), (36, 53345565), (39, 49242060), (42, 45724770), (45, 42676452), (49, 39192660), (52, 36931545), (54, 35563710), (60, 32007339), (63, 30483180), (65, 29545236), (70, 27434862), (78, 24621030), (81, 23709140), (84, 22862385), (90, 21338226), (91, 21103740), (98, 19596330), (105, 18289908), (108, 17781855), (117, 16414020), (126, 15241590), (130, 14772618), (135, 14225484), (140, 13717431), (147, 13064220), (156, 12310515), (162, 11854570), (180, 10669113), (182, 10551870), (189, 10161060), (195, 9848412), (196, 9798165), (210, 9144954), (234, 8207010), (245, 7838532), (252, 7620795), (260, 7386309), (270, 7112742), (273, 7034580), (294, 6532110), (315, 6096636), (324, 5927285), (351, 5471340), (364, 5275935), (378, 5080530), (390, 4924206), (405, 4741828), (420, 4572477), (441, 4354740), (455, 4220748), (468, 4103505), (490, 3919266), (540, 3556371), (546, 3517290), (567, 3387020), (585, 3282804), (588, 3266055), (630, 3048318), (637, 3014820), (702, 2735670), (735, 2612844), (756, 2540265), (780, 2462103), (810, 2370914), (819, 2344860), (882, 2177370), (910, 2110374), (945, 2032212), (980, 1959633), (1053, 1823780), (1092, 1758645), (1134, 1693510), (1170, 1641402), (1260, 1524159), (1274, 1507410), (1323, 1451580), (1365, 1406916), (1404, 1367835), (1470, 1306422), (1620, 1185457), (1638, 1172430), (1755, 1094268), (1764, 1088685), (1820, 1055187), (1861, 1031940), (1890, 1016106), (1911, 1004940), (2106, 911890), (2205, 870948), (2268, 846755), (2340, 820701), (2457, 781620), (2548, 753705), (2646, 725790), (2730, 703458), (2835, 677404), (2940, 653211), (3185, 602964), (3276, 586215), (3510, 547134), (3722, 515970), (3780, 508053), (3822, 502470), (3969, 483860), (4095, 468972), (4212, 455945), (4410, 435474), (4914, 390810), (5265, 364756), (5292, 362895), (5460, 351729), (5583, 343980), (5670, 338702), (5733, 334980), (6370, 301482), (6615, 290316), (7020, 273567), (7371, 260540), (7444, 257985), (7644, 251235), (7938, 241930), (8190, 234486), (8820, 217737), (9305, 206388), (9555, 200988), (9828, 195405), (10530, 182378), (11166, 171990), (11340, 169351), (11466, 167490), (12285, 156324), (12740, 150741), (13027, 147420), (13230, 145158), (14742, 130270), (15876, 120965), (16380, 117243), (16749, 114660), (17199, 111660), (18610, 103194), (19110, 100494), (19845, 96772), (21060, 91189), (22332, 85995), (22932, 83745), (24193, 79380), (24570, 78162), (26054, 73710), (26460, 72579), (27915, 68796), (28665, 66996), (29484, 65135), (33498, 57330), (34398, 55830), (36855, 52108), (37220, 51597), (38220, 50247), (39081, 49140), (39690, 48386)]