159320160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 581188608

約数和(自身を除く): 421868448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 83, 86, 90, 93, 96, 120, 124, 129, 144, 155, 160, 166, 172, 180, 186, 215, 240, 248, 249, 258, 279, 288, 310, 332, 344, 360, 372, 387, 415, 430, 465, 480, 496, 498, 516, 558, 620, 645, 664, 688, 720, 744, 747, 774, 830, 860, 930, 992, 996, 1032, 1116, 1240, 1245, 1290, 1328, 1333, 1376, 1395, 1440, 1488, 1494, 1548, 1660, 1720, 1860, 1935, 1992, 2064, 2232, 2480, 2490, 2573, 2580, 2656, 2666, 2790, 2976, 2988, 3096, 3320, 3440, 3569, 3720, 3735, 3870, 3984, 3999, 4128, 4464, 4960, 4980, 5146, 5160, 5332, 5580, 5976, 6192, 6640, 6665, 6880, 7138, 7440, 7470, 7719, 7740, 7968, 7998, 8928, 9960, 10292, 10320, 10664, 10707, 11160, 11952, 11997, 12384, 12865, 13280, 13330, 14276, 14880, 14940, 15438, 15480, 15996, 17845, 19920, 19995, 20584, 20640, 21328, 21414, 22320, 23157, 23904, 23994, 25730, 26660, 28552, 29880, 30876, 30960, 31992, 32121, 35690, 38595, 39840, 39990, 41168, 42656, 42828, 44640, 46314, 47988, 51460, 53320, 53535, 57104, 59760, 59985, 61752, 61920, 63984, 64242, 71380, 77190, 79980, 82336, 85656, 92628, 95976, 102920, 106640, 107070, 110639, 114208, 115785, 119520, 119970, 123504, 127968, 128484, 142760, 154380, 159960, 160605, 171312, 185256, 191952, 205840, 213280, 214140, 221278, 231570, 239940, 247008, 256968, 285520, 308760, 319920, 321210, 331917, 342624, 370512, 383904, 411680, 428280, 442556, 463140, 479880, 513936, 553195, 571040, 617520, 639840, 642420, 663834, 741024, 856560, 885112, 926280, 959760, 995751, 1027872, 1106390, 1235040, 1284840, 1327668, 1659585, 1713120, 1770224, 1852560, 1919520, 1991502, 2212780, 2569680, 2655336, 3319170, 3540448, 3705120, 3983004, 4425560, 4978755, 5139360, 5310672, 6638340, 7966008, 8851120, 9957510, 10621344, 13276680, 15932016, 17702240, 19915020, 26553360, 31864032, 39830040, 53106720, 79660080, 159320160]

約数ペア:

[(1, 159320160), (2, 79660080), (3, 53106720), (4, 39830040), (5, 31864032), (6, 26553360), (8, 19915020), (9, 17702240), (10, 15932016), (12, 13276680), (15, 10621344), (16, 9957510), (18, 8851120), (20, 7966008), (24, 6638340), (30, 5310672), (31, 5139360), (32, 4978755), (36, 4425560), (40, 3983004), (43, 3705120), (45, 3540448), (48, 3319170), (60, 2655336), (62, 2569680), (72, 2212780), (80, 1991502), (83, 1919520), (86, 1852560), (90, 1770224), (93, 1713120), (96, 1659585), (120, 1327668), (124, 1284840), (129, 1235040), (144, 1106390), (155, 1027872), (160, 995751), (166, 959760), (172, 926280), (180, 885112), (186, 856560), (215, 741024), (240, 663834), (248, 642420), (249, 639840), (258, 617520), (279, 571040), (288, 553195), (310, 513936), (332, 479880), (344, 463140), (360, 442556), (372, 428280), (387, 411680), (415, 383904), (430, 370512), (465, 342624), (480, 331917), (496, 321210), (498, 319920), (516, 308760), (558, 285520), (620, 256968), (645, 247008), (664, 239940), (688, 231570), (720, 221278), (744, 214140), (747, 213280), (774, 205840), (830, 191952), (860, 185256), (930, 171312), (992, 160605), (996, 159960), (1032, 154380), (1116, 142760), (1240, 128484), (1245, 127968), (1290, 123504), (1328, 119970), (1333, 119520), (1376, 115785), (1395, 114208), (1440, 110639), (1488, 107070), (1494, 106640), (1548, 102920), (1660, 95976), (1720, 92628), (1860, 85656), (1935, 82336), (1992, 79980), (2064, 77190), (2232, 71380), (2480, 64242), (2490, 63984), (2573, 61920), (2580, 61752), (2656, 59985), (2666, 59760), (2790, 57104), (2976, 53535), (2988, 53320), (3096, 51460), (3320, 47988), (3440, 46314), (3569, 44640), (3720, 42828), (3735, 42656), (3870, 41168), (3984, 39990), (3999, 39840), (4128, 38595), (4464, 35690), (4960, 32121), (4980, 31992), (5146, 30960), (5160, 30876), (5332, 29880), (5580, 28552), (5976, 26660), (6192, 25730), (6640, 23994), (6665, 23904), (6880, 23157), (7138, 22320), (7440, 21414), (7470, 21328), (7719, 20640), (7740, 20584), (7968, 19995), (7998, 19920), (8928, 17845), (9960, 15996), (10292, 15480), (10320, 15438), (10664, 14940), (10707, 14880), (11160, 14276), (11952, 13330), (11997, 13280), (12384, 12865)]