80337360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 261233280

約数和(自身を除く): 180895920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 83, 109, 111, 120, 148, 166, 185, 218, 222, 240, 249, 296, 327, 332, 370, 415, 436, 444, 498, 545, 555, 592, 654, 664, 740, 830, 872, 888, 996, 1090, 1110, 1245, 1308, 1328, 1480, 1635, 1660, 1744, 1776, 1992, 2180, 2220, 2490, 2616, 2960, 3071, 3270, 3320, 3984, 4033, 4360, 4440, 4980, 5232, 6142, 6540, 6640, 8066, 8720, 8880, 9047, 9213, 9960, 12099, 12284, 13080, 15355, 16132, 18094, 18426, 19920, 20165, 24198, 24568, 26160, 27141, 30710, 32264, 36188, 36852, 40330, 45235, 46065, 48396, 49136, 54282, 60495, 61420, 64528, 72376, 73704, 80660, 90470, 92130, 96792, 108564, 120990, 122840, 135705, 144752, 147408, 161320, 180940, 184260, 193584, 217128, 241980, 245680, 271410, 322640, 334739, 361880, 368520, 434256, 483960, 542820, 669478, 723760, 737040, 967920, 1004217, 1085640, 1338956, 1673695, 2008434, 2171280, 2677912, 3347390, 4016868, 5021085, 5355824, 6694780, 8033736, 10042170, 13389560, 16067472, 20084340, 26779120, 40168680, 80337360]

約数ペア:

[(1, 80337360), (2, 40168680), (3, 26779120), (4, 20084340), (5, 16067472), (6, 13389560), (8, 10042170), (10, 8033736), (12, 6694780), (15, 5355824), (16, 5021085), (20, 4016868), (24, 3347390), (30, 2677912), (37, 2171280), (40, 2008434), (48, 1673695), (60, 1338956), (74, 1085640), (80, 1004217), (83, 967920), (109, 737040), (111, 723760), (120, 669478), (148, 542820), (166, 483960), (185, 434256), (218, 368520), (222, 361880), (240, 334739), (249, 322640), (296, 271410), (327, 245680), (332, 241980), (370, 217128), (415, 193584), (436, 184260), (444, 180940), (498, 161320), (545, 147408), (555, 144752), (592, 135705), (654, 122840), (664, 120990), (740, 108564), (830, 96792), (872, 92130), (888, 90470), (996, 80660), (1090, 73704), (1110, 72376), (1245, 64528), (1308, 61420), (1328, 60495), (1480, 54282), (1635, 49136), (1660, 48396), (1744, 46065), (1776, 45235), (1992, 40330), (2180, 36852), (2220, 36188), (2490, 32264), (2616, 30710), (2960, 27141), (3071, 26160), (3270, 24568), (3320, 24198), (3984, 20165), (4033, 19920), (4360, 18426), (4440, 18094), (4980, 16132), (5232, 15355), (6142, 13080), (6540, 12284), (6640, 12099), (8066, 9960), (8720, 9213), (8880, 9047)]