1911751920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7043}}^1$

素因数の和:7104

約数の個数: 240

約数和(自身を含む): 7153604640

約数和(自身を除く): 5241852720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1560, 1740, 1872, 1885, 2088, 2262, 2320, 2340, 2610, 3016, 3120, 3393, 3480, 3770, 4176, 4524, 4680, 5220, 5655, 6032, 6786, 6960, 7043, 7540, 9048, 9360, 10440, 11310, 13572, 14086, 15080, 16965, 18096, 20880, 21129, 22620, 27144, 28172, 30160, 33930, 35215, 42258, 45240, 54288, 56344, 63387, 67860, 70430, 84516, 90480, 91559, 105645, 112688, 126774, 135720, 140860, 169032, 183118, 204247, 211290, 253548, 271440, 274677, 281720, 316935, 338064, 366236, 408494, 422580, 457795, 507096, 549354, 563440, 612741, 633870, 732472, 816988, 824031, 845160, 915590, 1014192, 1021235, 1098708, 1225482, 1267740, 1373385, 1464944, 1633976, 1648062, 1690320, 1831180, 1838223, 2042470, 2197416, 2450964, 2535480, 2655211, 2746770, 3063705, 3267952, 3296124, 3662360, 3676446, 4084940, 4120155, 4394832, 4901928, 5070960, 5310422, 5493540, 6127410, 6592248, 7324720, 7352892, 7965633, 8169880, 8240310, 9191115, 9803856, 10620844, 10987080, 12254820, 13184496, 13276055, 14705784, 15931266, 16339760, 16480620, 18382230, 21241688, 21974160, 23896899, 24509640, 26552110, 29411568, 31862532, 32961240, 36764460, 39828165, 42483376, 47793798, 49019280, 53104220, 63725064, 65922480, 73528920, 79656330, 95587596, 106208440, 119484495, 127450128, 147057840, 159312660, 191175192, 212416880, 238968990, 318625320, 382350384, 477937980, 637250640, 955875960, 1911751920]

約数ペア:

[(1, 1911751920), (2, 955875960), (3, 637250640), (4, 477937980), (5, 382350384), (6, 318625320), (8, 238968990), (9, 212416880), (10, 191175192), (12, 159312660), (13, 147057840), (15, 127450128), (16, 119484495), (18, 106208440), (20, 95587596), (24, 79656330), (26, 73528920), (29, 65922480), (30, 63725064), (36, 53104220), (39, 49019280), (40, 47793798), (45, 42483376), (48, 39828165), (52, 36764460), (58, 32961240), (60, 31862532), (65, 29411568), (72, 26552110), (78, 24509640), (80, 23896899), (87, 21974160), (90, 21241688), (104, 18382230), (116, 16480620), (117, 16339760), (120, 15931266), (130, 14705784), (144, 13276055), (145, 13184496), (156, 12254820), (174, 10987080), (180, 10620844), (195, 9803856), (208, 9191115), (232, 8240310), (234, 8169880), (240, 7965633), (260, 7352892), (261, 7324720), (290, 6592248), (312, 6127410), (348, 5493540), (360, 5310422), (377, 5070960), (390, 4901928), (435, 4394832), (464, 4120155), (468, 4084940), (520, 3676446), (522, 3662360), (580, 3296124), (585, 3267952), (624, 3063705), (696, 2746770), (720, 2655211), (754, 2535480), (780, 2450964), (870, 2197416), (936, 2042470), (1040, 1838223), (1044, 1831180), (1131, 1690320), (1160, 1648062), (1170, 1633976), (1305, 1464944), (1392, 1373385), (1508, 1267740), (1560, 1225482), (1740, 1098708), (1872, 1021235), (1885, 1014192), (2088, 915590), (2262, 845160), (2320, 824031), (2340, 816988), (2610, 732472), (3016, 633870), (3120, 612741), (3393, 563440), (3480, 549354), (3770, 507096), (4176, 457795), (4524, 422580), (4680, 408494), (5220, 366236), (5655, 338064), (6032, 316935), (6786, 281720), (6960, 274677), (7043, 271440), (7540, 253548), (9048, 211290), (9360, 204247), (10440, 183118), (11310, 169032), (13572, 140860), (14086, 135720), (15080, 126774), (16965, 112688), (18096, 105645), (20880, 91559), (21129, 90480), (22620, 84516), (27144, 70430), (28172, 67860), (30160, 63387), (33930, 56344), (35215, 54288), (42258, 45240)]