218585250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 679311360

約数和(自身を除く): 460726110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 47, 50, 53, 54, 65, 75, 78, 90, 94, 106, 117, 125, 130, 135, 141, 150, 159, 195, 225, 234, 235, 250, 265, 270, 282, 318, 325, 351, 375, 390, 423, 450, 470, 477, 530, 585, 611, 650, 675, 689, 702, 705, 750, 795, 846, 954, 975, 1125, 1170, 1175, 1222, 1269, 1325, 1350, 1378, 1410, 1431, 1590, 1625, 1755, 1833, 1950, 2067, 2115, 2250, 2350, 2385, 2491, 2538, 2650, 2862, 2925, 3055, 3250, 3375, 3445, 3510, 3525, 3666, 3975, 4134, 4230, 4770, 4875, 4982, 5499, 5850, 5875, 6110, 6201, 6345, 6625, 6750, 6890, 7050, 7155, 7473, 7950, 8775, 9165, 9750, 10335, 10575, 10998, 11750, 11925, 12402, 12455, 12690, 13250, 14310, 14625, 14946, 15275, 16497, 17225, 17550, 17625, 18330, 18603, 19875, 20670, 21150, 22419, 23850, 24910, 27495, 29250, 30550, 31005, 31725, 32383, 32994, 34450, 35250, 35775, 37206, 37365, 39750, 43875, 44838, 45825, 51675, 52875, 54990, 59625, 62010, 62275, 63450, 64766, 67257, 71550, 74730, 76375, 82485, 86125, 87750, 91650, 93015, 97149, 103350, 105750, 112095, 119250, 124550, 134514, 137475, 152750, 155025, 158625, 161915, 164970, 172250, 178875, 186030, 186825, 194298, 224190, 229125, 258375, 274950, 291447, 310050, 311375, 317250, 323830, 336285, 357750, 373650, 412425, 458250, 465075, 485745, 516750, 560475, 582894, 622750, 672570, 687375, 775125, 809575, 824850, 874341, 930150, 934125, 971490, 1120950, 1374750, 1457235, 1550250, 1619150, 1681425, 1748682, 1868250, 2062125, 2325375, 2428725, 2802375, 2914470, 3362850, 4047875, 4124250, 4371705, 4650750, 4857450, 5604750, 7286175, 8095750, 8407125, 8743410, 12143625, 14572350, 16814250, 21858525, 24287250, 36430875, 43717050, 72861750, 109292625, 218585250]

約数ペア:

[(1, 218585250), (2, 109292625), (3, 72861750), (5, 43717050), (6, 36430875), (9, 24287250), (10, 21858525), (13, 16814250), (15, 14572350), (18, 12143625), (25, 8743410), (26, 8407125), (27, 8095750), (30, 7286175), (39, 5604750), (45, 4857450), (47, 4650750), (50, 4371705), (53, 4124250), (54, 4047875), (65, 3362850), (75, 2914470), (78, 2802375), (90, 2428725), (94, 2325375), (106, 2062125), (117, 1868250), (125, 1748682), (130, 1681425), (135, 1619150), (141, 1550250), (150, 1457235), (159, 1374750), (195, 1120950), (225, 971490), (234, 934125), (235, 930150), (250, 874341), (265, 824850), (270, 809575), (282, 775125), (318, 687375), (325, 672570), (351, 622750), (375, 582894), (390, 560475), (423, 516750), (450, 485745), (470, 465075), (477, 458250), (530, 412425), (585, 373650), (611, 357750), (650, 336285), (675, 323830), (689, 317250), (702, 311375), (705, 310050), (750, 291447), (795, 274950), (846, 258375), (954, 229125), (975, 224190), (1125, 194298), (1170, 186825), (1175, 186030), (1222, 178875), (1269, 172250), (1325, 164970), (1350, 161915), (1378, 158625), (1410, 155025), (1431, 152750), (1590, 137475), (1625, 134514), (1755, 124550), (1833, 119250), (1950, 112095), (2067, 105750), (2115, 103350), (2250, 97149), (2350, 93015), (2385, 91650), (2491, 87750), (2538, 86125), (2650, 82485), (2862, 76375), (2925, 74730), (3055, 71550), (3250, 67257), (3375, 64766), (3445, 63450), (3510, 62275), (3525, 62010), (3666, 59625), (3975, 54990), (4134, 52875), (4230, 51675), (4770, 45825), (4875, 44838), (4982, 43875), (5499, 39750), (5850, 37365), (5875, 37206), (6110, 35775), (6201, 35250), (6345, 34450), (6625, 32994), (6750, 32383), (6890, 31725), (7050, 31005), (7155, 30550), (7473, 29250), (7950, 27495), (8775, 24910), (9165, 23850), (9750, 22419), (10335, 21150), (10575, 20670), (10998, 19875), (11750, 18603), (11925, 18330), (12402, 17625), (12455, 17550), (12690, 17225), (13250, 16497), (14310, 15275), (14625, 14946)]