231369120

素因数分解:

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

素因数の和:196

約数の個数: 288

約数和(自身を含む): 837817344

約数和(自身を除く): 606448224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 71, 72, 73, 80, 90, 93, 96, 120, 124, 142, 144, 146, 155, 160, 180, 186, 213, 219, 240, 248, 279, 284, 288, 292, 310, 355, 360, 365, 372, 426, 438, 465, 480, 496, 558, 568, 584, 620, 639, 657, 710, 720, 730, 744, 852, 876, 930, 992, 1065, 1095, 1116, 1136, 1168, 1240, 1278, 1314, 1395, 1420, 1440, 1460, 1488, 1704, 1752, 1860, 2130, 2190, 2201, 2232, 2263, 2272, 2336, 2480, 2556, 2628, 2790, 2840, 2920, 2976, 3195, 3285, 3408, 3504, 3720, 4260, 4380, 4402, 4464, 4526, 4960, 5112, 5183, 5256, 5580, 5680, 5840, 6390, 6570, 6603, 6789, 6816, 7008, 7440, 8520, 8760, 8804, 8928, 9052, 10224, 10366, 10512, 11005, 11160, 11315, 11360, 11680, 12780, 13140, 13206, 13578, 14880, 15549, 17040, 17520, 17608, 18104, 19809, 20367, 20448, 20732, 21024, 22010, 22320, 22630, 25560, 25915, 26280, 26412, 27156, 31098, 33015, 33945, 34080, 35040, 35216, 36208, 39618, 40734, 41464, 44020, 44640, 45260, 46647, 51120, 51830, 52560, 52824, 54312, 62196, 66030, 67890, 70432, 72416, 77745, 79236, 81468, 82928, 88040, 90520, 93294, 99045, 101835, 102240, 103660, 105120, 105648, 108624, 124392, 132060, 135780, 155490, 158472, 160673, 162936, 165856, 176080, 181040, 186588, 198090, 203670, 207320, 211296, 217248, 233235, 248784, 264120, 271560, 310980, 316944, 321346, 325872, 352160, 362080, 373176, 396180, 407340, 414640, 466470, 482019, 497568, 528240, 543120, 621960, 633888, 642692, 651744, 746352, 792360, 803365, 814680, 829280, 932940, 964038, 1056480, 1086240, 1243920, 1285384, 1446057, 1492704, 1584720, 1606730, 1629360, 1865880, 1928076, 2410095, 2487840, 2570768, 2892114, 3169440, 3213460, 3258720, 3731760, 3856152, 4820190, 5141536, 5784228, 6426920, 7230285, 7463520, 7712304, 9640380, 11568456, 12853840, 14460570, 15424608, 19280760, 23136912, 25707680, 28921140, 38561520, 46273824, 57842280, 77123040, 115684560, 231369120]

約数ペア:

[(1, 231369120), (2, 115684560), (3, 77123040), (4, 57842280), (5, 46273824), (6, 38561520), (8, 28921140), (9, 25707680), (10, 23136912), (12, 19280760), (15, 15424608), (16, 14460570), (18, 12853840), (20, 11568456), (24, 9640380), (30, 7712304), (31, 7463520), (32, 7230285), (36, 6426920), (40, 5784228), (45, 5141536), (48, 4820190), (60, 3856152), (62, 3731760), (71, 3258720), (72, 3213460), (73, 3169440), (80, 2892114), (90, 2570768), (93, 2487840), (96, 2410095), (120, 1928076), (124, 1865880), (142, 1629360), (144, 1606730), (146, 1584720), (155, 1492704), (160, 1446057), (180, 1285384), (186, 1243920), (213, 1086240), (219, 1056480), (240, 964038), (248, 932940), (279, 829280), (284, 814680), (288, 803365), (292, 792360), (310, 746352), (355, 651744), (360, 642692), (365, 633888), (372, 621960), (426, 543120), (438, 528240), (465, 497568), (480, 482019), (496, 466470), (558, 414640), (568, 407340), (584, 396180), (620, 373176), (639, 362080), (657, 352160), (710, 325872), (720, 321346), (730, 316944), (744, 310980), (852, 271560), (876, 264120), (930, 248784), (992, 233235), (1065, 217248), (1095, 211296), (1116, 207320), (1136, 203670), (1168, 198090), (1240, 186588), (1278, 181040), (1314, 176080), (1395, 165856), (1420, 162936), (1440, 160673), (1460, 158472), (1488, 155490), (1704, 135780), (1752, 132060), (1860, 124392), (2130, 108624), (2190, 105648), (2201, 105120), (2232, 103660), (2263, 102240), (2272, 101835), (2336, 99045), (2480, 93294), (2556, 90520), (2628, 88040), (2790, 82928), (2840, 81468), (2920, 79236), (2976, 77745), (3195, 72416), (3285, 70432), (3408, 67890), (3504, 66030), (3720, 62196), (4260, 54312), (4380, 52824), (4402, 52560), (4464, 51830), (4526, 51120), (4960, 46647), (5112, 45260), (5183, 44640), (5256, 44020), (5580, 41464), (5680, 40734), (5840, 39618), (6390, 36208), (6570, 35216), (6603, 35040), (6789, 34080), (6816, 33945), (7008, 33015), (7440, 31098), (8520, 27156), (8760, 26412), (8804, 26280), (8928, 25915), (9052, 25560), (10224, 22630), (10366, 22320), (10512, 22010), (11005, 21024), (11160, 20732), (11315, 20448), (11360, 20367), (11680, 19809), (12780, 18104), (13140, 17608), (13206, 17520), (13578, 17040), (14880, 15549)]