127294440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11657}}^1$

素因数の和:11691

約数の個数: 128

約数和(自身を含む): 470050560

約数和(自身を除く): 342756120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11657, 23314, 34971, 46628, 58285, 69942, 81599, 93256, 116570, 139884, 151541, 163198, 174855, 233140, 244797, 279768, 303082, 326396, 349710, 407995, 454623, 466280, 489594, 606164, 652792, 699420, 757705, 815990, 909246, 979188, 1060787, 1212328, 1223985, 1398840, 1515410, 1631980, 1818492, 1958376, 2121574, 2273115, 2447970, 3030820, 3182361, 3263960, 3636984, 4243148, 4546230, 4895940, 5303935, 6061640, 6364722, 8486296, 9092460, 9791880, 10607870, 12729444, 15911805, 18184920, 21215740, 25458888, 31823610, 42431480, 63647220, 127294440]

約数ペア:

[(1, 127294440), (2, 63647220), (3, 42431480), (4, 31823610), (5, 25458888), (6, 21215740), (7, 18184920), (8, 15911805), (10, 12729444), (12, 10607870), (13, 9791880), (14, 9092460), (15, 8486296), (20, 6364722), (21, 6061640), (24, 5303935), (26, 4895940), (28, 4546230), (30, 4243148), (35, 3636984), (39, 3263960), (40, 3182361), (42, 3030820), (52, 2447970), (56, 2273115), (60, 2121574), (65, 1958376), (70, 1818492), (78, 1631980), (84, 1515410), (91, 1398840), (104, 1223985), (105, 1212328), (120, 1060787), (130, 979188), (140, 909246), (156, 815990), (168, 757705), (182, 699420), (195, 652792), (210, 606164), (260, 489594), (273, 466280), (280, 454623), (312, 407995), (364, 349710), (390, 326396), (420, 303082), (455, 279768), (520, 244797), (546, 233140), (728, 174855), (780, 163198), (840, 151541), (910, 139884), (1092, 116570), (1365, 93256), (1560, 81599), (1820, 69942), (2184, 58285), (2730, 46628), (3640, 34971), (5460, 23314), (10920, 11657)]