491244789360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1896991}}^1$

素因数の和:1897103

約数の個数: 160

約数和(自身を含む): 1659761768448

約数和(自身を除く): 1168516979088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 498, 520, 624, 664, 780, 830, 996, 1040, 1079, 1245, 1328, 1560, 1660, 1992, 2158, 2490, 3120, 3237, 3320, 3984, 4316, 4980, 5395, 6474, 6640, 8632, 9960, 10790, 12948, 16185, 17264, 19920, 21580, 25896, 32370, 43160, 51792, 64740, 86320, 129480, 258960, 1896991, 3793982, 5690973, 7587964, 9484955, 11381946, 15175928, 18969910, 22763892, 24660883, 28454865, 30351856, 37939820, 45527784, 49321766, 56909730, 73982649, 75879640, 91055568, 98643532, 113819460, 123304415, 147965298, 151759280, 157450253, 197287064, 227638920, 246608830, 295930596, 314900506, 369913245, 394574128, 455277840, 472350759, 493217660, 591861192, 629801012, 739826490, 787251265, 944701518, 986435320, 1183722384, 1259602024, 1479652980, 1574502530, 1889403036, 1972870640, 2046853289, 2361753795, 2519204048, 2959305960, 3149005060, 3778806072, 4093706578, 4723507590, 5918611920, 6140559867, 6298010120, 7557612144, 8187413156, 9447015180, 10234266445, 12281119734, 12596020240, 16374826312, 18894030360, 20468532890, 24562239468, 30702799335, 32749652624, 37788060720, 40937065780, 49124478936, 61405598670, 81874131560, 98248957872, 122811197340, 163748263120, 245622394680, 491244789360]

約数ペア:

[(1, 491244789360), (2, 245622394680), (3, 163748263120), (4, 122811197340), (5, 98248957872), (6, 81874131560), (8, 61405598670), (10, 49124478936), (12, 40937065780), (13, 37788060720), (15, 32749652624), (16, 30702799335), (20, 24562239468), (24, 20468532890), (26, 18894030360), (30, 16374826312), (39, 12596020240), (40, 12281119734), (48, 10234266445), (52, 9447015180), (60, 8187413156), (65, 7557612144), (78, 6298010120), (80, 6140559867), (83, 5918611920), (104, 4723507590), (120, 4093706578), (130, 3778806072), (156, 3149005060), (166, 2959305960), (195, 2519204048), (208, 2361753795), (240, 2046853289), (249, 1972870640), (260, 1889403036), (312, 1574502530), (332, 1479652980), (390, 1259602024), (415, 1183722384), (498, 986435320), (520, 944701518), (624, 787251265), (664, 739826490), (780, 629801012), (830, 591861192), (996, 493217660), (1040, 472350759), (1079, 455277840), (1245, 394574128), (1328, 369913245), (1560, 314900506), (1660, 295930596), (1992, 246608830), (2158, 227638920), (2490, 197287064), (3120, 157450253), (3237, 151759280), (3320, 147965298), (3984, 123304415), (4316, 113819460), (4980, 98643532), (5395, 91055568), (6474, 75879640), (6640, 73982649), (8632, 56909730), (9960, 49321766), (10790, 45527784), (12948, 37939820), (16185, 30351856), (17264, 28454865), (19920, 24660883), (21580, 22763892), (25896, 18969910), (32370, 15175928), (43160, 11381946), (51792, 9484955), (64740, 7587964), (86320, 5690973), (129480, 3793982), (258960, 1896991)]