441323220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 1359130752

約数和(自身を除く): 917807532

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, 169, 195, 213, 260, 284, 338, 355, 390, 426, 507, 613, 676, 710, 780, 845, 852, 923, 1014, 1065, 1226, 1420, 1690, 1839, 1846, 2028, 2130, 2452, 2535, 2769, 3065, 3380, 3678, 3692, 4260, 4615, 5070, 5538, 6130, 7356, 7969, 9195, 9230, 10140, 11076, 11999, 12260, 13845, 15938, 18390, 18460, 23907, 23998, 27690, 31876, 35997, 36780, 39845, 43523, 47814, 47996, 55380, 59995, 71994, 79690, 87046, 95628, 103597, 119535, 119990, 130569, 143988, 159380, 174092, 179985, 207194, 217615, 239070, 239980, 261138, 310791, 359970, 414388, 435230, 478140, 517985, 522276, 565799, 621582, 652845, 719940, 870460, 1035970, 1131598, 1243164, 1305690, 1553955, 1697397, 2071940, 2263196, 2611380, 2828995, 3107910, 3394794, 5657990, 6215820, 6789588, 7355387, 8486985, 11315980, 14710774, 16973970, 22066161, 29421548, 33947940, 36776935, 44132322, 73553870, 88264644, 110330805, 147107740, 220661610, 441323220]

約数ペア:

[(1, 441323220), (2, 220661610), (3, 147107740), (4, 110330805), (5, 88264644), (6, 73553870), (10, 44132322), (12, 36776935), (13, 33947940), (15, 29421548), (20, 22066161), (26, 16973970), (30, 14710774), (39, 11315980), (52, 8486985), (60, 7355387), (65, 6789588), (71, 6215820), (78, 5657990), (130, 3394794), (142, 3107910), (156, 2828995), (169, 2611380), (195, 2263196), (213, 2071940), (260, 1697397), (284, 1553955), (338, 1305690), (355, 1243164), (390, 1131598), (426, 1035970), (507, 870460), (613, 719940), (676, 652845), (710, 621582), (780, 565799), (845, 522276), (852, 517985), (923, 478140), (1014, 435230), (1065, 414388), (1226, 359970), (1420, 310791), (1690, 261138), (1839, 239980), (1846, 239070), (2028, 217615), (2130, 207194), (2452, 179985), (2535, 174092), (2769, 159380), (3065, 143988), (3380, 130569), (3678, 119990), (3692, 119535), (4260, 103597), (4615, 95628), (5070, 87046), (5538, 79690), (6130, 71994), (7356, 59995), (7969, 55380), (9195, 47996), (9230, 47814), (10140, 43523), (11076, 39845), (11999, 36780), (12260, 35997), (13845, 31876), (15938, 27690), (18390, 23998), (18460, 23907)]