219189360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 737952768

約数和(自身を除く): 518763408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 163, 195, 208, 240, 260, 312, 326, 390, 431, 489, 520, 624, 652, 780, 815, 862, 978, 1040, 1293, 1304, 1560, 1630, 1724, 1956, 2119, 2155, 2445, 2586, 2608, 3120, 3260, 3448, 3912, 4238, 4310, 4890, 5172, 5603, 6357, 6465, 6520, 6896, 7824, 8476, 8620, 9780, 10344, 10595, 11206, 12714, 12930, 13040, 16809, 16952, 17240, 19560, 20688, 21190, 22412, 25428, 25860, 28015, 31785, 33618, 33904, 34480, 39120, 42380, 44824, 50856, 51720, 56030, 63570, 67236, 70253, 84045, 84760, 89648, 101712, 103440, 112060, 127140, 134472, 140506, 168090, 169520, 210759, 224120, 254280, 268944, 281012, 336180, 351265, 421518, 448240, 508560, 562024, 672360, 702530, 843036, 913289, 1053795, 1124048, 1344720, 1405060, 1686072, 1826578, 2107590, 2739867, 2810120, 3372144, 3653156, 4215180, 4566445, 5479734, 5620240, 7306312, 8430360, 9132890, 10959468, 13699335, 14612624, 16860720, 18265780, 21918936, 27398670, 36531560, 43837872, 54797340, 73063120, 109594680, 219189360]

約数ペア:

[(1, 219189360), (2, 109594680), (3, 73063120), (4, 54797340), (5, 43837872), (6, 36531560), (8, 27398670), (10, 21918936), (12, 18265780), (13, 16860720), (15, 14612624), (16, 13699335), (20, 10959468), (24, 9132890), (26, 8430360), (30, 7306312), (39, 5620240), (40, 5479734), (48, 4566445), (52, 4215180), (60, 3653156), (65, 3372144), (78, 2810120), (80, 2739867), (104, 2107590), (120, 1826578), (130, 1686072), (156, 1405060), (163, 1344720), (195, 1124048), (208, 1053795), (240, 913289), (260, 843036), (312, 702530), (326, 672360), (390, 562024), (431, 508560), (489, 448240), (520, 421518), (624, 351265), (652, 336180), (780, 281012), (815, 268944), (862, 254280), (978, 224120), (1040, 210759), (1293, 169520), (1304, 168090), (1560, 140506), (1630, 134472), (1724, 127140), (1956, 112060), (2119, 103440), (2155, 101712), (2445, 89648), (2586, 84760), (2608, 84045), (3120, 70253), (3260, 67236), (3448, 63570), (3912, 56030), (4238, 51720), (4310, 50856), (4890, 44824), (5172, 42380), (5603, 39120), (6357, 34480), (6465, 33904), (6520, 33618), (6896, 31785), (7824, 28015), (8476, 25860), (8620, 25428), (9780, 22412), (10344, 21190), (10595, 20688), (11206, 19560), (12714, 17240), (12930, 16952), (13040, 16809)]