128601120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 306854880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 76, 80, 95, 96, 114, 118, 120, 152, 160, 177, 190, 228, 236, 239, 240, 285, 295, 304, 354, 380, 456, 472, 478, 480, 570, 590, 608, 708, 717, 760, 885, 912, 944, 956, 1121, 1140, 1180, 1195, 1416, 1434, 1520, 1770, 1824, 1888, 1912, 2242, 2280, 2360, 2390, 2832, 2868, 3040, 3363, 3540, 3585, 3824, 4484, 4541, 4560, 4720, 4780, 5605, 5664, 5736, 6726, 7080, 7170, 7648, 8968, 9082, 9120, 9440, 9560, 11210, 11472, 13452, 13623, 14101, 14160, 14340, 16815, 17936, 18164, 19120, 22420, 22705, 22944, 26904, 27246, 28202, 28320, 28680, 33630, 35872, 36328, 38240, 42303, 44840, 45410, 53808, 54492, 56404, 57360, 67260, 68115, 70505, 72656, 84606, 89680, 90820, 107616, 108984, 112808, 114720, 134520, 136230, 141010, 145312, 169212, 179360, 181640, 211515, 217968, 225616, 267919, 269040, 272460, 282020, 338424, 363280, 423030, 435936, 451232, 535838, 538080, 544920, 564040, 676848, 726560, 803757, 846060, 1071676, 1089840, 1128080, 1339595, 1353696, 1607514, 1692120, 2143352, 2179680, 2256160, 2679190, 3215028, 3384240, 4018785, 4286704, 5358380, 6430056, 6768480, 8037570, 8573408, 10716760, 12860112, 16075140, 21433520, 25720224, 32150280, 42867040, 64300560, 128601120]

約数ペア:

[(1, 128601120), (2, 64300560), (3, 42867040), (4, 32150280), (5, 25720224), (6, 21433520), (8, 16075140), (10, 12860112), (12, 10716760), (15, 8573408), (16, 8037570), (19, 6768480), (20, 6430056), (24, 5358380), (30, 4286704), (32, 4018785), (38, 3384240), (40, 3215028), (48, 2679190), (57, 2256160), (59, 2179680), (60, 2143352), (76, 1692120), (80, 1607514), (95, 1353696), (96, 1339595), (114, 1128080), (118, 1089840), (120, 1071676), (152, 846060), (160, 803757), (177, 726560), (190, 676848), (228, 564040), (236, 544920), (239, 538080), (240, 535838), (285, 451232), (295, 435936), (304, 423030), (354, 363280), (380, 338424), (456, 282020), (472, 272460), (478, 269040), (480, 267919), (570, 225616), (590, 217968), (608, 211515), (708, 181640), (717, 179360), (760, 169212), (885, 145312), (912, 141010), (944, 136230), (956, 134520), (1121, 114720), (1140, 112808), (1180, 108984), (1195, 107616), (1416, 90820), (1434, 89680), (1520, 84606), (1770, 72656), (1824, 70505), (1888, 68115), (1912, 67260), (2242, 57360), (2280, 56404), (2360, 54492), (2390, 53808), (2832, 45410), (2868, 44840), (3040, 42303), (3363, 38240), (3540, 36328), (3585, 35872), (3824, 33630), (4484, 28680), (4541, 28320), (4560, 28202), (4720, 27246), (4780, 26904), (5605, 22944), (5664, 22705), (5736, 22420), (6726, 19120), (7080, 18164), (7170, 17936), (7648, 16815), (8968, 14340), (9082, 14160), (9120, 14101), (9440, 13623), (9560, 13452), (11210, 11472)]