318503640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29167}}^1$

素因数の和:29201

約数の個数: 128

約数和(自身を含む): 1176053760

約数和(自身を除く): 857550120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 29167, 58334, 87501, 116668, 145835, 175002, 204169, 233336, 291670, 350004, 379171, 408338, 437505, 583340, 612507, 700008, 758342, 816676, 875010, 1020845, 1137513, 1166680, 1225014, 1516684, 1633352, 1750020, 1895855, 2041690, 2275026, 2450028, 2654197, 3033368, 3062535, 3500040, 3791710, 4083380, 4550052, 4900056, 5308394, 5687565, 6125070, 7583420, 7962591, 8166760, 9100104, 10616788, 11375130, 12250140, 13270985, 15166840, 15925182, 21233576, 22750260, 24500280, 26541970, 31850364, 39812955, 45500520, 53083940, 63700728, 79625910, 106167880, 159251820, 318503640]

約数ペア:

[(1, 318503640), (2, 159251820), (3, 106167880), (4, 79625910), (5, 63700728), (6, 53083940), (7, 45500520), (8, 39812955), (10, 31850364), (12, 26541970), (13, 24500280), (14, 22750260), (15, 21233576), (20, 15925182), (21, 15166840), (24, 13270985), (26, 12250140), (28, 11375130), (30, 10616788), (35, 9100104), (39, 8166760), (40, 7962591), (42, 7583420), (52, 6125070), (56, 5687565), (60, 5308394), (65, 4900056), (70, 4550052), (78, 4083380), (84, 3791710), (91, 3500040), (104, 3062535), (105, 3033368), (120, 2654197), (130, 2450028), (140, 2275026), (156, 2041690), (168, 1895855), (182, 1750020), (195, 1633352), (210, 1516684), (260, 1225014), (273, 1166680), (280, 1137513), (312, 1020845), (364, 875010), (390, 816676), (420, 758342), (455, 700008), (520, 612507), (546, 583340), (728, 437505), (780, 408338), (840, 379171), (910, 350004), (1092, 291670), (1365, 233336), (1560, 204169), (1820, 175002), (2184, 145835), (2730, 116668), (3640, 87501), (5460, 58334), (10920, 29167)]