163560720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 528573312

約数和(自身を除く): 365012592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 113, 120, 148, 163, 185, 222, 226, 240, 296, 326, 339, 370, 444, 452, 489, 555, 565, 592, 652, 678, 740, 815, 888, 904, 978, 1110, 1130, 1304, 1356, 1480, 1630, 1695, 1776, 1808, 1956, 2220, 2260, 2445, 2608, 2712, 2960, 3260, 3390, 3912, 4181, 4440, 4520, 4890, 5424, 6031, 6520, 6780, 7824, 8362, 8880, 9040, 9780, 12062, 12543, 13040, 13560, 16724, 18093, 18419, 19560, 20905, 24124, 25086, 27120, 30155, 33448, 36186, 36838, 39120, 41810, 48248, 50172, 55257, 60310, 62715, 66896, 72372, 73676, 83620, 90465, 92095, 96496, 100344, 110514, 120620, 125430, 144744, 147352, 167240, 180930, 184190, 200688, 221028, 241240, 250860, 276285, 289488, 294704, 334480, 361860, 368380, 442056, 482480, 501720, 552570, 681503, 723720, 736760, 884112, 1003440, 1105140, 1363006, 1447440, 1473520, 2044509, 2210280, 2726012, 3407515, 4089018, 4420560, 5452024, 6815030, 8178036, 10222545, 10904048, 13630060, 16356072, 20445090, 27260120, 32712144, 40890180, 54520240, 81780360, 163560720]

約数ペア:

[(1, 163560720), (2, 81780360), (3, 54520240), (4, 40890180), (5, 32712144), (6, 27260120), (8, 20445090), (10, 16356072), (12, 13630060), (15, 10904048), (16, 10222545), (20, 8178036), (24, 6815030), (30, 5452024), (37, 4420560), (40, 4089018), (48, 3407515), (60, 2726012), (74, 2210280), (80, 2044509), (111, 1473520), (113, 1447440), (120, 1363006), (148, 1105140), (163, 1003440), (185, 884112), (222, 736760), (226, 723720), (240, 681503), (296, 552570), (326, 501720), (339, 482480), (370, 442056), (444, 368380), (452, 361860), (489, 334480), (555, 294704), (565, 289488), (592, 276285), (652, 250860), (678, 241240), (740, 221028), (815, 200688), (888, 184190), (904, 180930), (978, 167240), (1110, 147352), (1130, 144744), (1304, 125430), (1356, 120620), (1480, 110514), (1630, 100344), (1695, 96496), (1776, 92095), (1808, 90465), (1956, 83620), (2220, 73676), (2260, 72372), (2445, 66896), (2608, 62715), (2712, 60310), (2960, 55257), (3260, 50172), (3390, 48248), (3912, 41810), (4181, 39120), (4440, 36838), (4520, 36186), (4890, 33448), (5424, 30155), (6031, 27120), (6520, 25086), (6780, 24124), (7824, 20905), (8362, 19560), (8880, 18419), (9040, 18093), (9780, 16724), (12062, 13560), (12543, 13040)]