131747760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4463}}^1$

素因数の和:4523

約数の個数: 120

約数和(自身を含む): 453345984

約数和(自身を除く): 321598224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4463, 4920, 5904, 7380, 8926, 9840, 13389, 14760, 17852, 22315, 26778, 29520, 35704, 40167, 44630, 53556, 66945, 71408, 80334, 89260, 107112, 133890, 160668, 178520, 182983, 200835, 214224, 267780, 321336, 357040, 365966, 401670, 535560, 548949, 642672, 731932, 803340, 914915, 1071120, 1097898, 1463864, 1606680, 1646847, 1829830, 2195796, 2744745, 2927728, 3213360, 3293694, 3659660, 4391592, 5489490, 6587388, 7319320, 8234235, 8783184, 10978980, 13174776, 14638640, 16468470, 21957960, 26349552, 32936940, 43915920, 65873880, 131747760]

約数ペア:

[(1, 131747760), (2, 65873880), (3, 43915920), (4, 32936940), (5, 26349552), (6, 21957960), (8, 16468470), (9, 14638640), (10, 13174776), (12, 10978980), (15, 8783184), (16, 8234235), (18, 7319320), (20, 6587388), (24, 5489490), (30, 4391592), (36, 3659660), (40, 3293694), (41, 3213360), (45, 2927728), (48, 2744745), (60, 2195796), (72, 1829830), (80, 1646847), (82, 1606680), (90, 1463864), (120, 1097898), (123, 1071120), (144, 914915), (164, 803340), (180, 731932), (205, 642672), (240, 548949), (246, 535560), (328, 401670), (360, 365966), (369, 357040), (410, 321336), (492, 267780), (615, 214224), (656, 200835), (720, 182983), (738, 178520), (820, 160668), (984, 133890), (1230, 107112), (1476, 89260), (1640, 80334), (1845, 71408), (1968, 66945), (2460, 53556), (2952, 44630), (3280, 40167), (3690, 35704), (4463, 29520), (4920, 26778), (5904, 22315), (7380, 17852), (8926, 14760), (9840, 13389)]