308492160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 1043435520

約数和(自身を除く): 734943360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 73, 80, 93, 96, 120, 124, 128, 142, 146, 155, 160, 186, 192, 213, 219, 240, 248, 284, 292, 310, 320, 355, 365, 372, 384, 426, 438, 465, 480, 496, 568, 584, 620, 640, 710, 730, 744, 852, 876, 930, 960, 992, 1065, 1095, 1136, 1168, 1240, 1420, 1460, 1488, 1704, 1752, 1860, 1920, 1984, 2130, 2190, 2201, 2263, 2272, 2336, 2480, 2840, 2920, 2976, 3408, 3504, 3720, 3968, 4260, 4380, 4402, 4526, 4544, 4672, 4960, 5183, 5680, 5840, 5952, 6603, 6789, 6816, 7008, 7440, 8520, 8760, 8804, 9052, 9088, 9344, 9920, 10366, 11005, 11315, 11360, 11680, 11904, 13206, 13578, 13632, 14016, 14880, 15549, 17040, 17520, 17608, 18104, 19840, 20732, 22010, 22630, 22720, 23360, 25915, 26412, 27156, 27264, 28032, 29760, 31098, 33015, 33945, 34080, 35040, 35216, 36208, 41464, 44020, 45260, 45440, 46720, 51830, 52824, 54312, 59520, 62196, 66030, 67890, 68160, 70080, 70432, 72416, 77745, 82928, 88040, 90520, 103660, 105648, 108624, 124392, 132060, 135780, 136320, 140160, 140864, 144832, 155490, 160673, 165856, 176080, 181040, 207320, 211296, 217248, 248784, 264120, 271560, 281728, 289664, 310980, 321346, 331712, 352160, 362080, 414640, 422592, 434496, 482019, 497568, 528240, 543120, 621960, 642692, 663424, 704320, 724160, 803365, 829280, 845184, 868992, 964038, 995136, 1056480, 1086240, 1243920, 1285384, 1408640, 1448320, 1606730, 1658560, 1928076, 1990272, 2112960, 2172480, 2410095, 2487840, 2570768, 3213460, 3317120, 3856152, 4225920, 4344960, 4820190, 4975680, 5141536, 6426920, 7712304, 9640380, 9951360, 10283072, 12853840, 15424608, 19280760, 20566144, 25707680, 30849216, 38561520, 51415360, 61698432, 77123040, 102830720, 154246080, 308492160]

約数ペア:

[(1, 308492160), (2, 154246080), (3, 102830720), (4, 77123040), (5, 61698432), (6, 51415360), (8, 38561520), (10, 30849216), (12, 25707680), (15, 20566144), (16, 19280760), (20, 15424608), (24, 12853840), (30, 10283072), (31, 9951360), (32, 9640380), (40, 7712304), (48, 6426920), (60, 5141536), (62, 4975680), (64, 4820190), (71, 4344960), (73, 4225920), (80, 3856152), (93, 3317120), (96, 3213460), (120, 2570768), (124, 2487840), (128, 2410095), (142, 2172480), (146, 2112960), (155, 1990272), (160, 1928076), (186, 1658560), (192, 1606730), (213, 1448320), (219, 1408640), (240, 1285384), (248, 1243920), (284, 1086240), (292, 1056480), (310, 995136), (320, 964038), (355, 868992), (365, 845184), (372, 829280), (384, 803365), (426, 724160), (438, 704320), (465, 663424), (480, 642692), (496, 621960), (568, 543120), (584, 528240), (620, 497568), (640, 482019), (710, 434496), (730, 422592), (744, 414640), (852, 362080), (876, 352160), (930, 331712), (960, 321346), (992, 310980), (1065, 289664), (1095, 281728), (1136, 271560), (1168, 264120), (1240, 248784), (1420, 217248), (1460, 211296), (1488, 207320), (1704, 181040), (1752, 176080), (1860, 165856), (1920, 160673), (1984, 155490), (2130, 144832), (2190, 140864), (2201, 140160), (2263, 136320), (2272, 135780), (2336, 132060), (2480, 124392), (2840, 108624), (2920, 105648), (2976, 103660), (3408, 90520), (3504, 88040), (3720, 82928), (3968, 77745), (4260, 72416), (4380, 70432), (4402, 70080), (4526, 68160), (4544, 67890), (4672, 66030), (4960, 62196), (5183, 59520), (5680, 54312), (5840, 52824), (5952, 51830), (6603, 46720), (6789, 45440), (6816, 45260), (7008, 44020), (7440, 41464), (8520, 36208), (8760, 35216), (8804, 35040), (9052, 34080), (9088, 33945), (9344, 33015), (9920, 31098), (10366, 29760), (11005, 28032), (11315, 27264), (11360, 27156), (11680, 26412), (11904, 25915), (13206, 23360), (13578, 22720), (13632, 22630), (14016, 22010), (14880, 20732), (15549, 19840), (17040, 18104), (17520, 17608)]