316982640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 1064931840

約数和(自身を除く): 747949200

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, 104, 120, 130, 156, 195, 208, 240, 260, 283, 312, 359, 390, 520, 566, 624, 718, 780, 849, 1040, 1077, 1132, 1415, 1436, 1560, 1698, 1795, 2154, 2264, 2830, 2872, 3120, 3396, 3590, 3679, 4245, 4308, 4528, 4667, 5385, 5660, 5744, 6792, 7180, 7358, 8490, 8616, 9334, 10770, 11037, 11320, 13584, 14001, 14360, 14716, 16980, 17232, 18395, 18668, 21540, 22074, 22640, 23335, 28002, 28720, 29432, 33960, 36790, 37336, 43080, 44148, 46670, 55185, 56004, 58864, 67920, 70005, 73580, 74672, 86160, 88296, 93340, 101597, 110370, 112008, 140010, 147160, 176592, 186680, 203194, 220740, 224016, 280020, 294320, 304791, 373360, 406388, 441480, 507985, 560040, 609582, 812776, 882960, 1015970, 1120080, 1219164, 1320761, 1523955, 1625552, 2031940, 2438328, 2641522, 3047910, 3962283, 4063880, 4876656, 5283044, 6095820, 6603805, 7924566, 8127760, 10566088, 12191640, 13207610, 15849132, 19811415, 21132176, 24383280, 26415220, 31698264, 39622830, 52830440, 63396528, 79245660, 105660880, 158491320, 316982640]

約数ペア:

[(1, 316982640), (2, 158491320), (3, 105660880), (4, 79245660), (5, 63396528), (6, 52830440), (8, 39622830), (10, 31698264), (12, 26415220), (13, 24383280), (15, 21132176), (16, 19811415), (20, 15849132), (24, 13207610), (26, 12191640), (30, 10566088), (39, 8127760), (40, 7924566), (48, 6603805), (52, 6095820), (60, 5283044), (65, 4876656), (78, 4063880), (80, 3962283), (104, 3047910), (120, 2641522), (130, 2438328), (156, 2031940), (195, 1625552), (208, 1523955), (240, 1320761), (260, 1219164), (283, 1120080), (312, 1015970), (359, 882960), (390, 812776), (520, 609582), (566, 560040), (624, 507985), (718, 441480), (780, 406388), (849, 373360), (1040, 304791), (1077, 294320), (1132, 280020), (1415, 224016), (1436, 220740), (1560, 203194), (1698, 186680), (1795, 176592), (2154, 147160), (2264, 140010), (2830, 112008), (2872, 110370), (3120, 101597), (3396, 93340), (3590, 88296), (3679, 86160), (4245, 74672), (4308, 73580), (4528, 70005), (4667, 67920), (5385, 58864), (5660, 56004), (5744, 55185), (6792, 46670), (7180, 44148), (7358, 43080), (8490, 37336), (8616, 36790), (9334, 33960), (10770, 29432), (11037, 28720), (11320, 28002), (13584, 23335), (14001, 22640), (14360, 22074), (14716, 21540), (16980, 18668), (17232, 18395)]