408095220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7369}}^1$

素因数の和:7465

約数の個数: 96

約数和(自身を含む): 1248065280

約数和(自身を除く): 839970060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2769, 3692, 4260, 4615, 5538, 7369, 9230, 11076, 13845, 14738, 18460, 22107, 27690, 29476, 36845, 44214, 55380, 73690, 88428, 95797, 110535, 147380, 191594, 221070, 287391, 383188, 442140, 478985, 523199, 574782, 957970, 1046398, 1149564, 1436955, 1569597, 1915940, 2092796, 2615995, 2873910, 3139194, 5231990, 5747820, 6278388, 6801587, 7847985, 10463980, 13603174, 15695970, 20404761, 27206348, 31391940, 34007935, 40809522, 68015870, 81619044, 102023805, 136031740, 204047610, 408095220]

約数ペア:

[(1, 408095220), (2, 204047610), (3, 136031740), (4, 102023805), (5, 81619044), (6, 68015870), (10, 40809522), (12, 34007935), (13, 31391940), (15, 27206348), (20, 20404761), (26, 15695970), (30, 13603174), (39, 10463980), (52, 7847985), (60, 6801587), (65, 6278388), (71, 5747820), (78, 5231990), (130, 3139194), (142, 2873910), (156, 2615995), (195, 2092796), (213, 1915940), (260, 1569597), (284, 1436955), (355, 1149564), (390, 1046398), (426, 957970), (710, 574782), (780, 523199), (852, 478985), (923, 442140), (1065, 383188), (1420, 287391), (1846, 221070), (2130, 191594), (2769, 147380), (3692, 110535), (4260, 95797), (4615, 88428), (5538, 73690), (7369, 55380), (9230, 44214), (11076, 36845), (13845, 29476), (14738, 27690), (18460, 22107)]