1779730920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13619}}^1$

素因数の和:13661

約数の個数: 192

約数和(自身を含む): 6521256000

約数和(自身を除く): 4741525080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3960, 4356, 4840, 5445, 5940, 6534, 7260, 8712, 10890, 11880, 13068, 13619, 14520, 16335, 21780, 26136, 27238, 32670, 40857, 43560, 54476, 65340, 68095, 81714, 108952, 122571, 130680, 136190, 149809, 163428, 204285, 245142, 272380, 299618, 326856, 367713, 408570, 449427, 490284, 544760, 599236, 612855, 735426, 749045, 817140, 898854, 980568, 1198472, 1225710, 1348281, 1470852, 1498090, 1634280, 1647899, 1797708, 1838565, 2247135, 2451420, 2696562, 2941704, 2996180, 3295798, 3595416, 3677130, 4044843, 4494270, 4902840, 4943697, 5393124, 5992360, 6591596, 6741405, 7354260, 8089686, 8239495, 8988540, 9887394, 10786248, 13183192, 13482810, 14708520, 14831091, 16179372, 16478990, 17977080, 19774788, 20224215, 24718485, 26965620, 29662182, 32358744, 32957980, 39549576, 40448430, 44493273, 49436970, 53931240, 59324364, 65915960, 74155455, 80896860, 88986546, 98873940, 118648728, 148310910, 161793720, 177973092, 197747880, 222466365, 296621820, 355946184, 444932730, 593243640, 889865460, 1779730920]

約数ペア:

[(1, 1779730920), (2, 889865460), (3, 593243640), (4, 444932730), (5, 355946184), (6, 296621820), (8, 222466365), (9, 197747880), (10, 177973092), (11, 161793720), (12, 148310910), (15, 118648728), (18, 98873940), (20, 88986546), (22, 80896860), (24, 74155455), (27, 65915960), (30, 59324364), (33, 53931240), (36, 49436970), (40, 44493273), (44, 40448430), (45, 39549576), (54, 32957980), (55, 32358744), (60, 29662182), (66, 26965620), (72, 24718485), (88, 20224215), (90, 19774788), (99, 17977080), (108, 16478990), (110, 16179372), (120, 14831091), (121, 14708520), (132, 13482810), (135, 13183192), (165, 10786248), (180, 9887394), (198, 8988540), (216, 8239495), (220, 8089686), (242, 7354260), (264, 6741405), (270, 6591596), (297, 5992360), (330, 5393124), (360, 4943697), (363, 4902840), (396, 4494270), (440, 4044843), (484, 3677130), (495, 3595416), (540, 3295798), (594, 2996180), (605, 2941704), (660, 2696562), (726, 2451420), (792, 2247135), (968, 1838565), (990, 1797708), (1080, 1647899), (1089, 1634280), (1188, 1498090), (1210, 1470852), (1320, 1348281), (1452, 1225710), (1485, 1198472), (1815, 980568), (1980, 898854), (2178, 817140), (2376, 749045), (2420, 735426), (2904, 612855), (2970, 599236), (3267, 544760), (3630, 490284), (3960, 449427), (4356, 408570), (4840, 367713), (5445, 326856), (5940, 299618), (6534, 272380), (7260, 245142), (8712, 204285), (10890, 163428), (11880, 149809), (13068, 136190), (13619, 130680), (14520, 122571), (16335, 108952), (21780, 81714), (26136, 68095), (27238, 65340), (32670, 54476), (40857, 43560)]