90377040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 306230400

約数和(自身を除く): 215853360

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, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 349, 390, 415, 498, 520, 624, 664, 698, 780, 830, 996, 1040, 1047, 1079, 1245, 1328, 1396, 1560, 1660, 1745, 1992, 2094, 2158, 2490, 2792, 3120, 3237, 3320, 3490, 3984, 4188, 4316, 4537, 4980, 5235, 5395, 5584, 6474, 6640, 6980, 8376, 8632, 9074, 9960, 10470, 10790, 12948, 13611, 13960, 16185, 16752, 17264, 18148, 19920, 20940, 21580, 22685, 25896, 27222, 27920, 28967, 32370, 36296, 41880, 43160, 45370, 51792, 54444, 57934, 64740, 68055, 72592, 83760, 86320, 86901, 90740, 108888, 115868, 129480, 136110, 144835, 173802, 181480, 217776, 231736, 258960, 272220, 289670, 347604, 362960, 376571, 434505, 463472, 544440, 579340, 695208, 753142, 869010, 1088880, 1129713, 1158680, 1390416, 1506284, 1738020, 1882855, 2259426, 2317360, 3012568, 3476040, 3765710, 4518852, 5648565, 6025136, 6952080, 7531420, 9037704, 11297130, 15062840, 18075408, 22594260, 30125680, 45188520, 90377040]

約数ペア:

[(1, 90377040), (2, 45188520), (3, 30125680), (4, 22594260), (5, 18075408), (6, 15062840), (8, 11297130), (10, 9037704), (12, 7531420), (13, 6952080), (15, 6025136), (16, 5648565), (20, 4518852), (24, 3765710), (26, 3476040), (30, 3012568), (39, 2317360), (40, 2259426), (48, 1882855), (52, 1738020), (60, 1506284), (65, 1390416), (78, 1158680), (80, 1129713), (83, 1088880), (104, 869010), (120, 753142), (130, 695208), (156, 579340), (166, 544440), (195, 463472), (208, 434505), (240, 376571), (249, 362960), (260, 347604), (312, 289670), (332, 272220), (349, 258960), (390, 231736), (415, 217776), (498, 181480), (520, 173802), (624, 144835), (664, 136110), (698, 129480), (780, 115868), (830, 108888), (996, 90740), (1040, 86901), (1047, 86320), (1079, 83760), (1245, 72592), (1328, 68055), (1396, 64740), (1560, 57934), (1660, 54444), (1745, 51792), (1992, 45370), (2094, 43160), (2158, 41880), (2490, 36296), (2792, 32370), (3120, 28967), (3237, 27920), (3320, 27222), (3490, 25896), (3984, 22685), (4188, 21580), (4316, 20940), (4537, 19920), (4980, 18148), (5235, 17264), (5395, 16752), (5584, 16185), (6474, 13960), (6640, 13611), (6980, 12948), (8376, 10790), (8632, 10470), (9074, 9960)]