553999920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 1763553792

約数和(自身を除く): 1209553872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 103, 120, 146, 206, 219, 240, 292, 307, 309, 365, 412, 438, 515, 584, 614, 618, 730, 824, 876, 921, 1030, 1095, 1168, 1228, 1236, 1460, 1535, 1545, 1648, 1752, 1842, 2060, 2190, 2456, 2472, 2920, 3070, 3090, 3504, 3684, 4120, 4380, 4605, 4912, 4944, 5840, 6140, 6180, 7368, 7519, 8240, 8760, 9210, 12280, 12360, 14736, 15038, 17520, 18420, 22411, 22557, 24560, 24720, 30076, 31621, 36840, 37595, 44822, 45114, 60152, 63242, 67233, 73680, 75190, 89644, 90228, 94863, 112055, 112785, 120304, 126484, 134466, 150380, 158105, 179288, 180456, 189726, 224110, 225570, 252968, 268932, 300760, 316210, 336165, 358576, 360912, 379452, 448220, 451140, 474315, 505936, 537864, 601520, 632420, 672330, 758904, 896440, 902280, 948630, 1075728, 1264840, 1344660, 1517808, 1792880, 1804560, 1897260, 2308333, 2529680, 2689320, 3794520, 4616666, 5378640, 6924999, 7589040, 9233332, 11541665, 13849998, 18466664, 23083330, 27699996, 34624995, 36933328, 46166660, 55399992, 69249990, 92333320, 110799984, 138499980, 184666640, 276999960, 553999920]

約数ペア:

[(1, 553999920), (2, 276999960), (3, 184666640), (4, 138499980), (5, 110799984), (6, 92333320), (8, 69249990), (10, 55399992), (12, 46166660), (15, 36933328), (16, 34624995), (20, 27699996), (24, 23083330), (30, 18466664), (40, 13849998), (48, 11541665), (60, 9233332), (73, 7589040), (80, 6924999), (103, 5378640), (120, 4616666), (146, 3794520), (206, 2689320), (219, 2529680), (240, 2308333), (292, 1897260), (307, 1804560), (309, 1792880), (365, 1517808), (412, 1344660), (438, 1264840), (515, 1075728), (584, 948630), (614, 902280), (618, 896440), (730, 758904), (824, 672330), (876, 632420), (921, 601520), (1030, 537864), (1095, 505936), (1168, 474315), (1228, 451140), (1236, 448220), (1460, 379452), (1535, 360912), (1545, 358576), (1648, 336165), (1752, 316210), (1842, 300760), (2060, 268932), (2190, 252968), (2456, 225570), (2472, 224110), (2920, 189726), (3070, 180456), (3090, 179288), (3504, 158105), (3684, 150380), (4120, 134466), (4380, 126484), (4605, 120304), (4912, 112785), (4944, 112055), (5840, 94863), (6140, 90228), (6180, 89644), (7368, 75190), (7519, 73680), (8240, 67233), (8760, 63242), (9210, 60152), (12280, 45114), (12360, 44822), (14736, 37595), (15038, 36840), (17520, 31621), (18420, 30076), (22411, 24720), (22557, 24560)]