250520040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:653

約数の個数: 160

約数和(自身を含む): 848897280

約数和(自身を除く): 598377240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 167, 180, 216, 270, 324, 334, 360, 405, 463, 501, 540, 648, 668, 810, 835, 926, 1002, 1080, 1336, 1389, 1503, 1620, 1670, 1852, 2004, 2315, 2505, 2778, 3006, 3240, 3340, 3704, 4008, 4167, 4509, 4630, 5010, 5556, 6012, 6680, 6945, 7515, 8334, 9018, 9260, 10020, 11112, 12024, 12501, 13527, 13890, 15030, 16668, 18036, 18520, 20040, 20835, 22545, 25002, 27054, 27780, 30060, 33336, 36072, 37503, 41670, 45090, 50004, 54108, 55560, 60120, 62505, 67635, 75006, 77321, 83340, 90180, 100008, 108216, 125010, 135270, 150012, 154642, 166680, 180360, 187515, 231963, 250020, 270540, 300024, 309284, 375030, 386605, 463926, 500040, 541080, 618568, 695889, 750060, 773210, 927852, 1159815, 1391778, 1500120, 1546420, 1855704, 2087667, 2319630, 2783556, 3092840, 3479445, 4175334, 4639260, 5567112, 6263001, 6958890, 8350668, 9278520, 10438335, 12526002, 13917780, 16701336, 20876670, 25052004, 27835560, 31315005, 41753340, 50104008, 62630010, 83506680, 125260020, 250520040]

約数ペア:

[(1, 250520040), (2, 125260020), (3, 83506680), (4, 62630010), (5, 50104008), (6, 41753340), (8, 31315005), (9, 27835560), (10, 25052004), (12, 20876670), (15, 16701336), (18, 13917780), (20, 12526002), (24, 10438335), (27, 9278520), (30, 8350668), (36, 6958890), (40, 6263001), (45, 5567112), (54, 4639260), (60, 4175334), (72, 3479445), (81, 3092840), (90, 2783556), (108, 2319630), (120, 2087667), (135, 1855704), (162, 1546420), (167, 1500120), (180, 1391778), (216, 1159815), (270, 927852), (324, 773210), (334, 750060), (360, 695889), (405, 618568), (463, 541080), (501, 500040), (540, 463926), (648, 386605), (668, 375030), (810, 309284), (835, 300024), (926, 270540), (1002, 250020), (1080, 231963), (1336, 187515), (1389, 180360), (1503, 166680), (1620, 154642), (1670, 150012), (1852, 135270), (2004, 125010), (2315, 108216), (2505, 100008), (2778, 90180), (3006, 83340), (3240, 77321), (3340, 75006), (3704, 67635), (4008, 62505), (4167, 60120), (4509, 55560), (4630, 54108), (5010, 50004), (5556, 45090), (6012, 41670), (6680, 37503), (6945, 36072), (7515, 33336), (8334, 30060), (9018, 27780), (9260, 27054), (10020, 25002), (11112, 22545), (12024, 20835), (12501, 20040), (13527, 18520), (13890, 18036), (15030, 16668)]