1912540560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{3319}}^1$

素因数の和:3363

約数の個数: 200

約数和(自身を含む): 6918694080

約数和(自身を除く): 5006153520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2401, 2744, 2940, 3319, 3430, 3920, 4116, 4802, 5145, 5488, 5880, 6638, 6860, 7203, 8232, 9604, 9957, 10290, 11760, 12005, 13276, 13720, 14406, 16464, 16595, 19208, 19914, 20580, 23233, 24010, 26552, 27440, 28812, 33190, 36015, 38416, 39828, 41160, 46466, 48020, 49785, 53104, 57624, 66380, 69699, 72030, 79656, 82320, 92932, 96040, 99570, 115248, 116165, 132760, 139398, 144060, 159312, 162631, 185864, 192080, 199140, 232330, 265520, 278796, 288120, 325262, 348495, 371728, 398280, 464660, 487893, 557592, 576240, 650524, 696990, 796560, 813155, 929320, 975786, 1115184, 1138417, 1301048, 1393980, 1626310, 1858640, 1951572, 2276834, 2439465, 2602096, 2787960, 3252620, 3415251, 3903144, 4553668, 4878930, 5575920, 5692085, 6505240, 6830502, 7806288, 7968919, 9107336, 9757860, 11384170, 13010480, 13661004, 15937838, 17076255, 18214672, 19515720, 22768340, 23906757, 27322008, 31875676, 34152510, 39031440, 39844595, 45536680, 47813514, 54644016, 63751352, 68305020, 79689190, 91073360, 95627028, 119533785, 127502704, 136610040, 159378380, 191254056, 239067570, 273220080, 318756760, 382508112, 478135140, 637513520, 956270280, 1912540560]

約数ペア:

[(1, 1912540560), (2, 956270280), (3, 637513520), (4, 478135140), (5, 382508112), (6, 318756760), (7, 273220080), (8, 239067570), (10, 191254056), (12, 159378380), (14, 136610040), (15, 127502704), (16, 119533785), (20, 95627028), (21, 91073360), (24, 79689190), (28, 68305020), (30, 63751352), (35, 54644016), (40, 47813514), (42, 45536680), (48, 39844595), (49, 39031440), (56, 34152510), (60, 31875676), (70, 27322008), (80, 23906757), (84, 22768340), (98, 19515720), (105, 18214672), (112, 17076255), (120, 15937838), (140, 13661004), (147, 13010480), (168, 11384170), (196, 9757860), (210, 9107336), (240, 7968919), (245, 7806288), (280, 6830502), (294, 6505240), (336, 5692085), (343, 5575920), (392, 4878930), (420, 4553668), (490, 3903144), (560, 3415251), (588, 3252620), (686, 2787960), (735, 2602096), (784, 2439465), (840, 2276834), (980, 1951572), (1029, 1858640), (1176, 1626310), (1372, 1393980), (1470, 1301048), (1680, 1138417), (1715, 1115184), (1960, 975786), (2058, 929320), (2352, 813155), (2401, 796560), (2744, 696990), (2940, 650524), (3319, 576240), (3430, 557592), (3920, 487893), (4116, 464660), (4802, 398280), (5145, 371728), (5488, 348495), (5880, 325262), (6638, 288120), (6860, 278796), (7203, 265520), (8232, 232330), (9604, 199140), (9957, 192080), (10290, 185864), (11760, 162631), (12005, 159312), (13276, 144060), (13720, 139398), (14406, 132760), (16464, 116165), (16595, 115248), (19208, 99570), (19914, 96040), (20580, 92932), (23233, 82320), (24010, 79656), (26552, 72030), (27440, 69699), (28812, 66380), (33190, 57624), (36015, 53104), (38416, 49785), (39828, 48020), (41160, 46466)]