275172040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 738460800

約数和(自身を除く): 463288760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 73, 88, 104, 110, 130, 143, 146, 220, 260, 286, 292, 365, 440, 520, 572, 584, 659, 715, 730, 803, 949, 1144, 1318, 1430, 1460, 1606, 1898, 2636, 2860, 2920, 3212, 3295, 3796, 4015, 4745, 5272, 5720, 6424, 6590, 7249, 7592, 8030, 8567, 9490, 10439, 13180, 14498, 16060, 17134, 18980, 20878, 26360, 28996, 32120, 34268, 36245, 37960, 41756, 42835, 48107, 52195, 57992, 68536, 72490, 83512, 85670, 94237, 96214, 104390, 144980, 171340, 188474, 192428, 208780, 240535, 289960, 342680, 376948, 384856, 417560, 471185, 481070, 529177, 625391, 753896, 942370, 962140, 1058354, 1250782, 1884740, 1924280, 2116708, 2501564, 2645885, 3126955, 3769480, 4233416, 5003128, 5291770, 6253910, 6879301, 10583540, 12507820, 13758602, 21167080, 25015640, 27517204, 34396505, 55034408, 68793010, 137586020, 275172040]

約数ペア:

[(1, 275172040), (2, 137586020), (4, 68793010), (5, 55034408), (8, 34396505), (10, 27517204), (11, 25015640), (13, 21167080), (20, 13758602), (22, 12507820), (26, 10583540), (40, 6879301), (44, 6253910), (52, 5291770), (55, 5003128), (65, 4233416), (73, 3769480), (88, 3126955), (104, 2645885), (110, 2501564), (130, 2116708), (143, 1924280), (146, 1884740), (220, 1250782), (260, 1058354), (286, 962140), (292, 942370), (365, 753896), (440, 625391), (520, 529177), (572, 481070), (584, 471185), (659, 417560), (715, 384856), (730, 376948), (803, 342680), (949, 289960), (1144, 240535), (1318, 208780), (1430, 192428), (1460, 188474), (1606, 171340), (1898, 144980), (2636, 104390), (2860, 96214), (2920, 94237), (3212, 85670), (3295, 83512), (3796, 72490), (4015, 68536), (4745, 57992), (5272, 52195), (5720, 48107), (6424, 42835), (6590, 41756), (7249, 37960), (7592, 36245), (8030, 34268), (8567, 32120), (9490, 28996), (10439, 26360), (13180, 20878), (14498, 18980), (16060, 17134)]