3781119160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17029}}^1$

素因数の和:17121

約数の個数: 128

約数和(自身を含む): 10643068800

約数和(自身を除く): 6861949640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 91, 104, 122, 130, 140, 182, 244, 260, 280, 305, 364, 427, 455, 488, 520, 610, 728, 793, 854, 910, 1220, 1586, 1708, 1820, 2135, 2440, 3172, 3416, 3640, 3965, 4270, 5551, 6344, 7930, 8540, 11102, 15860, 17029, 17080, 22204, 27755, 31720, 34058, 44408, 55510, 68116, 85145, 111020, 119203, 136232, 170290, 221377, 222040, 238406, 340580, 442754, 476812, 596015, 681160, 885508, 953624, 1038769, 1106885, 1192030, 1549639, 1771016, 2077538, 2213770, 2384060, 3099278, 4155076, 4427540, 4768120, 5193845, 6198556, 7271383, 7748195, 8310152, 8855080, 10387690, 12397112, 13503997, 14542766, 15496390, 20775380, 27007994, 29085532, 30992780, 36356915, 41550760, 54015988, 58171064, 61985560, 67519985, 72713830, 94527979, 108031976, 135039970, 145427660, 189055958, 270079940, 290855320, 378111916, 472639895, 540159880, 756223832, 945279790, 1890559580, 3781119160]

約数ペア:

[(1, 3781119160), (2, 1890559580), (4, 945279790), (5, 756223832), (7, 540159880), (8, 472639895), (10, 378111916), (13, 290855320), (14, 270079940), (20, 189055958), (26, 145427660), (28, 135039970), (35, 108031976), (40, 94527979), (52, 72713830), (56, 67519985), (61, 61985560), (65, 58171064), (70, 54015988), (91, 41550760), (104, 36356915), (122, 30992780), (130, 29085532), (140, 27007994), (182, 20775380), (244, 15496390), (260, 14542766), (280, 13503997), (305, 12397112), (364, 10387690), (427, 8855080), (455, 8310152), (488, 7748195), (520, 7271383), (610, 6198556), (728, 5193845), (793, 4768120), (854, 4427540), (910, 4155076), (1220, 3099278), (1586, 2384060), (1708, 2213770), (1820, 2077538), (2135, 1771016), (2440, 1549639), (3172, 1192030), (3416, 1106885), (3640, 1038769), (3965, 953624), (4270, 885508), (5551, 681160), (6344, 596015), (7930, 476812), (8540, 442754), (11102, 340580), (15860, 238406), (17029, 222040), (17080, 221377), (22204, 170290), (27755, 136232), (31720, 119203), (34058, 111020), (44408, 85145), (55510, 68116)]