171469480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 507507840

約数和(自身を除く): 336038360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 163, 170, 182, 221, 238, 260, 280, 289, 326, 340, 364, 442, 455, 476, 520, 578, 595, 652, 680, 728, 815, 884, 910, 952, 1105, 1141, 1156, 1190, 1304, 1445, 1547, 1630, 1768, 1820, 2023, 2119, 2210, 2282, 2312, 2380, 2771, 2890, 3094, 3260, 3640, 3757, 4046, 4238, 4420, 4564, 4760, 5542, 5705, 5780, 6188, 6520, 7514, 7735, 8092, 8476, 8840, 9128, 10115, 10595, 11084, 11410, 11560, 12376, 13855, 14833, 15028, 15470, 16184, 16952, 18785, 19397, 20230, 21190, 22168, 22820, 26299, 27710, 29666, 30056, 30940, 36023, 37570, 38794, 40460, 42380, 45640, 47107, 52598, 55420, 59332, 61880, 72046, 74165, 75140, 77588, 80920, 84760, 94214, 96985, 105196, 110840, 118664, 131495, 144092, 148330, 150280, 155176, 180115, 188428, 193970, 210392, 235535, 252161, 262990, 288184, 296660, 329749, 360230, 376856, 387940, 471070, 504322, 525980, 593320, 612391, 659498, 720460, 775880, 942140, 1008644, 1051960, 1224782, 1260805, 1318996, 1440920, 1648745, 1884280, 2017288, 2449564, 2521610, 2637992, 3061955, 3297490, 4286737, 4899128, 5043220, 6123910, 6594980, 8573474, 10086440, 12247820, 13189960, 17146948, 21433685, 24495640, 34293896, 42867370, 85734740, 171469480]

約数ペア:

[(1, 171469480), (2, 85734740), (4, 42867370), (5, 34293896), (7, 24495640), (8, 21433685), (10, 17146948), (13, 13189960), (14, 12247820), (17, 10086440), (20, 8573474), (26, 6594980), (28, 6123910), (34, 5043220), (35, 4899128), (40, 4286737), (52, 3297490), (56, 3061955), (65, 2637992), (68, 2521610), (70, 2449564), (85, 2017288), (91, 1884280), (104, 1648745), (119, 1440920), (130, 1318996), (136, 1260805), (140, 1224782), (163, 1051960), (170, 1008644), (182, 942140), (221, 775880), (238, 720460), (260, 659498), (280, 612391), (289, 593320), (326, 525980), (340, 504322), (364, 471070), (442, 387940), (455, 376856), (476, 360230), (520, 329749), (578, 296660), (595, 288184), (652, 262990), (680, 252161), (728, 235535), (815, 210392), (884, 193970), (910, 188428), (952, 180115), (1105, 155176), (1141, 150280), (1156, 148330), (1190, 144092), (1304, 131495), (1445, 118664), (1547, 110840), (1630, 105196), (1768, 96985), (1820, 94214), (2023, 84760), (2119, 80920), (2210, 77588), (2282, 75140), (2312, 74165), (2380, 72046), (2771, 61880), (2890, 59332), (3094, 55420), (3260, 52598), (3640, 47107), (3757, 45640), (4046, 42380), (4238, 40460), (4420, 38794), (4564, 37570), (4760, 36023), (5542, 30940), (5705, 30056), (5780, 29666), (6188, 27710), (6520, 26299), (7514, 22820), (7735, 22168), (8092, 21190), (8476, 20230), (8840, 19397), (9128, 18785), (10115, 16952), (10595, 16184), (11084, 15470), (11410, 15028), (11560, 14833), (12376, 13855)]