38561520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 126849024

約数和(自身を除く): 88287504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 71, 73, 80, 93, 120, 124, 142, 146, 155, 186, 213, 219, 240, 248, 284, 292, 310, 355, 365, 372, 426, 438, 465, 496, 568, 584, 620, 710, 730, 744, 852, 876, 930, 1065, 1095, 1136, 1168, 1240, 1420, 1460, 1488, 1704, 1752, 1860, 2130, 2190, 2201, 2263, 2480, 2840, 2920, 3408, 3504, 3720, 4260, 4380, 4402, 4526, 5183, 5680, 5840, 6603, 6789, 7440, 8520, 8760, 8804, 9052, 10366, 11005, 11315, 13206, 13578, 15549, 17040, 17520, 17608, 18104, 20732, 22010, 22630, 25915, 26412, 27156, 31098, 33015, 33945, 35216, 36208, 41464, 44020, 45260, 51830, 52824, 54312, 62196, 66030, 67890, 77745, 82928, 88040, 90520, 103660, 105648, 108624, 124392, 132060, 135780, 155490, 160673, 176080, 181040, 207320, 248784, 264120, 271560, 310980, 321346, 414640, 482019, 528240, 543120, 621960, 642692, 803365, 964038, 1243920, 1285384, 1606730, 1928076, 2410095, 2570768, 3213460, 3856152, 4820190, 6426920, 7712304, 9640380, 12853840, 19280760, 38561520]

約数ペア:

[(1, 38561520), (2, 19280760), (3, 12853840), (4, 9640380), (5, 7712304), (6, 6426920), (8, 4820190), (10, 3856152), (12, 3213460), (15, 2570768), (16, 2410095), (20, 1928076), (24, 1606730), (30, 1285384), (31, 1243920), (40, 964038), (48, 803365), (60, 642692), (62, 621960), (71, 543120), (73, 528240), (80, 482019), (93, 414640), (120, 321346), (124, 310980), (142, 271560), (146, 264120), (155, 248784), (186, 207320), (213, 181040), (219, 176080), (240, 160673), (248, 155490), (284, 135780), (292, 132060), (310, 124392), (355, 108624), (365, 105648), (372, 103660), (426, 90520), (438, 88040), (465, 82928), (496, 77745), (568, 67890), (584, 66030), (620, 62196), (710, 54312), (730, 52824), (744, 51830), (852, 45260), (876, 44020), (930, 41464), (1065, 36208), (1095, 35216), (1136, 33945), (1168, 33015), (1240, 31098), (1420, 27156), (1460, 26412), (1488, 25915), (1704, 22630), (1752, 22010), (1860, 20732), (2130, 18104), (2190, 17608), (2201, 17520), (2263, 17040), (2480, 15549), (2840, 13578), (2920, 13206), (3408, 11315), (3504, 11005), (3720, 10366), (4260, 9052), (4380, 8804), (4402, 8760), (4526, 8520), (5183, 7440), (5680, 6789), (5840, 6603)]