37656320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 101644032

約数和(自身を除く): 63987712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 73, 80, 104, 124, 128, 130, 146, 155, 160, 208, 248, 256, 260, 292, 310, 320, 365, 403, 416, 496, 520, 584, 620, 640, 730, 806, 832, 949, 992, 1040, 1168, 1240, 1280, 1460, 1612, 1664, 1898, 1984, 2015, 2080, 2263, 2336, 2480, 2920, 3224, 3328, 3796, 3968, 4030, 4160, 4526, 4672, 4745, 4960, 5840, 6448, 7592, 7936, 8060, 8320, 9052, 9344, 9490, 9920, 11315, 11680, 12896, 15184, 16120, 16640, 18104, 18688, 18980, 19840, 22630, 23360, 25792, 29419, 30368, 32240, 36208, 37960, 39680, 45260, 46720, 51584, 58838, 60736, 64480, 72416, 75920, 90520, 93440, 103168, 117676, 121472, 128960, 144832, 147095, 151840, 181040, 235352, 242944, 257920, 289664, 294190, 303680, 362080, 470704, 515840, 579328, 588380, 607360, 724160, 941408, 1176760, 1214720, 1448320, 1882816, 2353520, 2896640, 3765632, 4707040, 7531264, 9414080, 18828160, 37656320]

約数ペア:

[(1, 37656320), (2, 18828160), (4, 9414080), (5, 7531264), (8, 4707040), (10, 3765632), (13, 2896640), (16, 2353520), (20, 1882816), (26, 1448320), (31, 1214720), (32, 1176760), (40, 941408), (52, 724160), (62, 607360), (64, 588380), (65, 579328), (73, 515840), (80, 470704), (104, 362080), (124, 303680), (128, 294190), (130, 289664), (146, 257920), (155, 242944), (160, 235352), (208, 181040), (248, 151840), (256, 147095), (260, 144832), (292, 128960), (310, 121472), (320, 117676), (365, 103168), (403, 93440), (416, 90520), (496, 75920), (520, 72416), (584, 64480), (620, 60736), (640, 58838), (730, 51584), (806, 46720), (832, 45260), (949, 39680), (992, 37960), (1040, 36208), (1168, 32240), (1240, 30368), (1280, 29419), (1460, 25792), (1612, 23360), (1664, 22630), (1898, 19840), (1984, 18980), (2015, 18688), (2080, 18104), (2263, 16640), (2336, 16120), (2480, 15184), (2920, 12896), (3224, 11680), (3328, 11315), (3796, 9920), (3968, 9490), (4030, 9344), (4160, 9052), (4526, 8320), (4672, 8060), (4745, 7936), (4960, 7592), (5840, 6448)]