31692720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 104493312

約数和(自身を除く): 72800592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 43, 48, 60, 74, 80, 83, 86, 111, 120, 129, 148, 166, 172, 185, 215, 222, 240, 249, 258, 296, 332, 344, 370, 415, 430, 444, 498, 516, 555, 592, 645, 664, 688, 740, 830, 860, 888, 996, 1032, 1110, 1245, 1290, 1328, 1480, 1591, 1660, 1720, 1776, 1992, 2064, 2220, 2490, 2580, 2960, 3071, 3182, 3320, 3440, 3569, 3984, 4440, 4773, 4980, 5160, 6142, 6364, 6640, 7138, 7955, 8880, 9213, 9546, 9960, 10320, 10707, 12284, 12728, 14276, 15355, 15910, 17845, 18426, 19092, 19920, 21414, 23865, 24568, 25456, 28552, 30710, 31820, 35690, 36852, 38184, 42828, 46065, 47730, 49136, 53535, 57104, 61420, 63640, 71380, 73704, 76368, 85656, 92130, 95460, 107070, 122840, 127280, 132053, 142760, 147408, 171312, 184260, 190920, 214140, 245680, 264106, 285520, 368520, 381840, 396159, 428280, 528212, 660265, 737040, 792318, 856560, 1056424, 1320530, 1584636, 1980795, 2112848, 2641060, 3169272, 3961590, 5282120, 6338544, 7923180, 10564240, 15846360, 31692720]

約数ペア:

[(1, 31692720), (2, 15846360), (3, 10564240), (4, 7923180), (5, 6338544), (6, 5282120), (8, 3961590), (10, 3169272), (12, 2641060), (15, 2112848), (16, 1980795), (20, 1584636), (24, 1320530), (30, 1056424), (37, 856560), (40, 792318), (43, 737040), (48, 660265), (60, 528212), (74, 428280), (80, 396159), (83, 381840), (86, 368520), (111, 285520), (120, 264106), (129, 245680), (148, 214140), (166, 190920), (172, 184260), (185, 171312), (215, 147408), (222, 142760), (240, 132053), (249, 127280), (258, 122840), (296, 107070), (332, 95460), (344, 92130), (370, 85656), (415, 76368), (430, 73704), (444, 71380), (498, 63640), (516, 61420), (555, 57104), (592, 53535), (645, 49136), (664, 47730), (688, 46065), (740, 42828), (830, 38184), (860, 36852), (888, 35690), (996, 31820), (1032, 30710), (1110, 28552), (1245, 25456), (1290, 24568), (1328, 23865), (1480, 21414), (1591, 19920), (1660, 19092), (1720, 18426), (1776, 17845), (1992, 15910), (2064, 15355), (2220, 14276), (2490, 12728), (2580, 12284), (2960, 10707), (3071, 10320), (3182, 9960), (3320, 9546), (3440, 9213), (3569, 8880), (3984, 7955), (4440, 7138), (4773, 6640), (4980, 6364), (5160, 6142)]