16385749360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3121}}^1$

素因数の和:3267

約数の個数: 160

約数和(自身を含む): 41252359680

約数和(自身を除く): 24866610320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 73, 80, 116, 124, 145, 146, 155, 232, 248, 290, 292, 310, 365, 464, 496, 580, 584, 620, 730, 899, 1160, 1168, 1240, 1460, 1798, 2117, 2263, 2320, 2480, 2920, 3121, 3596, 4234, 4495, 4526, 5840, 6242, 7192, 8468, 8990, 9052, 10585, 11315, 12484, 14384, 15605, 16936, 17980, 18104, 21170, 22630, 24968, 31210, 33872, 35960, 36208, 42340, 45260, 49936, 62420, 65627, 71920, 84680, 90509, 90520, 96751, 124840, 131254, 169360, 181018, 181040, 193502, 227833, 249680, 262508, 328135, 362036, 387004, 452545, 455666, 483755, 525016, 656270, 724072, 774008, 905090, 911332, 967510, 1050032, 1139165, 1312540, 1448144, 1548016, 1810180, 1822664, 1935020, 2278330, 2625080, 2805779, 3620360, 3645328, 3870040, 4556660, 5250160, 5611558, 6607157, 7062823, 7240720, 7740080, 9113320, 11223116, 13214314, 14028895, 14125646, 18226640, 22446232, 26428628, 28057790, 28251292, 33035785, 35314115, 44892464, 52857256, 56115580, 56502584, 66071570, 70628230, 105714512, 112231160, 113005168, 132143140, 141256460, 204821867, 224462320, 264286280, 282512920, 409643734, 528572560, 565025840, 819287468, 1024109335, 1638574936, 2048218670, 3277149872, 4096437340, 8192874680, 16385749360]

約数ペア:

[(1, 16385749360), (2, 8192874680), (4, 4096437340), (5, 3277149872), (8, 2048218670), (10, 1638574936), (16, 1024109335), (20, 819287468), (29, 565025840), (31, 528572560), (40, 409643734), (58, 282512920), (62, 264286280), (73, 224462320), (80, 204821867), (116, 141256460), (124, 132143140), (145, 113005168), (146, 112231160), (155, 105714512), (232, 70628230), (248, 66071570), (290, 56502584), (292, 56115580), (310, 52857256), (365, 44892464), (464, 35314115), (496, 33035785), (580, 28251292), (584, 28057790), (620, 26428628), (730, 22446232), (899, 18226640), (1160, 14125646), (1168, 14028895), (1240, 13214314), (1460, 11223116), (1798, 9113320), (2117, 7740080), (2263, 7240720), (2320, 7062823), (2480, 6607157), (2920, 5611558), (3121, 5250160), (3596, 4556660), (4234, 3870040), (4495, 3645328), (4526, 3620360), (5840, 2805779), (6242, 2625080), (7192, 2278330), (8468, 1935020), (8990, 1822664), (9052, 1810180), (10585, 1548016), (11315, 1448144), (12484, 1312540), (14384, 1139165), (15605, 1050032), (16936, 967510), (17980, 911332), (18104, 905090), (21170, 774008), (22630, 724072), (24968, 656270), (31210, 525016), (33872, 483755), (35960, 455666), (36208, 452545), (42340, 387004), (45260, 362036), (49936, 328135), (62420, 262508), (65627, 249680), (71920, 227833), (84680, 193502), (90509, 181040), (90520, 181018), (96751, 169360), (124840, 131254)]