147221880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5013

約数の個数: 128

約数和(自身を含む): 500774400

約数和(自身を除く): 353552520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 4967, 5928, 7410, 9880, 9934, 14820, 14901, 19868, 24835, 29640, 29802, 39736, 49670, 59604, 64571, 74505, 94373, 99340, 119208, 129142, 149010, 188746, 193713, 198680, 258284, 283119, 298020, 322855, 377492, 387426, 471865, 516568, 566238, 596040, 645710, 754984, 774852, 943730, 968565, 1132476, 1226849, 1291420, 1415595, 1549704, 1887460, 1937130, 2264952, 2453698, 2582840, 2831190, 3680547, 3774920, 3874260, 4907396, 5662380, 6134245, 7361094, 7748520, 9814792, 11324760, 12268490, 14722188, 18402735, 24536980, 29444376, 36805470, 49073960, 73610940, 147221880]

約数ペア:

[(1, 147221880), (2, 73610940), (3, 49073960), (4, 36805470), (5, 29444376), (6, 24536980), (8, 18402735), (10, 14722188), (12, 12268490), (13, 11324760), (15, 9814792), (19, 7748520), (20, 7361094), (24, 6134245), (26, 5662380), (30, 4907396), (38, 3874260), (39, 3774920), (40, 3680547), (52, 2831190), (57, 2582840), (60, 2453698), (65, 2264952), (76, 1937130), (78, 1887460), (95, 1549704), (104, 1415595), (114, 1291420), (120, 1226849), (130, 1132476), (152, 968565), (156, 943730), (190, 774852), (195, 754984), (228, 645710), (247, 596040), (260, 566238), (285, 516568), (312, 471865), (380, 387426), (390, 377492), (456, 322855), (494, 298020), (520, 283119), (570, 258284), (741, 198680), (760, 193713), (780, 188746), (988, 149010), (1140, 129142), (1235, 119208), (1482, 99340), (1560, 94373), (1976, 74505), (2280, 64571), (2470, 59604), (2964, 49670), (3705, 39736), (4940, 29802), (4967, 29640), (5928, 24835), (7410, 19868), (9880, 14901), (9934, 14820)]