222044320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 326630240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 89, 124, 155, 160, 178, 248, 310, 356, 445, 496, 503, 620, 712, 890, 992, 1006, 1240, 1424, 1780, 2012, 2480, 2515, 2759, 2848, 3560, 4024, 4960, 5030, 5518, 7120, 8048, 10060, 11036, 13795, 14240, 15593, 16096, 20120, 22072, 27590, 31186, 40240, 44144, 44767, 55180, 62372, 77965, 80480, 88288, 89534, 110360, 124744, 155930, 179068, 220720, 223835, 249488, 311860, 358136, 441440, 447670, 498976, 623720, 716272, 895340, 1247440, 1387777, 1432544, 1790680, 2494880, 2775554, 3581360, 5551108, 6938885, 7162720, 11102216, 13877770, 22204432, 27755540, 44408864, 55511080, 111022160, 222044320]

約数ペア:

[(1, 222044320), (2, 111022160), (4, 55511080), (5, 44408864), (8, 27755540), (10, 22204432), (16, 13877770), (20, 11102216), (31, 7162720), (32, 6938885), (40, 5551108), (62, 3581360), (80, 2775554), (89, 2494880), (124, 1790680), (155, 1432544), (160, 1387777), (178, 1247440), (248, 895340), (310, 716272), (356, 623720), (445, 498976), (496, 447670), (503, 441440), (620, 358136), (712, 311860), (890, 249488), (992, 223835), (1006, 220720), (1240, 179068), (1424, 155930), (1780, 124744), (2012, 110360), (2480, 89534), (2515, 88288), (2759, 80480), (2848, 77965), (3560, 62372), (4024, 55180), (4960, 44767), (5030, 44144), (5518, 40240), (7120, 31186), (8048, 27590), (10060, 22072), (11036, 20120), (13795, 16096), (14240, 15593)]