51669360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 160

約数和(自身を含む): 187488000

約数和(自身を除く): 135818640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1259, 1368, 1520, 1710, 2052, 2160, 2280, 2518, 2565, 2736, 3420, 3777, 4104, 4560, 5036, 5130, 6295, 6840, 7554, 8208, 10072, 10260, 11331, 12590, 13680, 15108, 18885, 20144, 20520, 22662, 23921, 25180, 30216, 33993, 37770, 41040, 45324, 47842, 50360, 56655, 60432, 67986, 71763, 75540, 90648, 95684, 100720, 113310, 119605, 135972, 143526, 151080, 169965, 181296, 191368, 215289, 226620, 239210, 271944, 287052, 302160, 339930, 358815, 382736, 430578, 453240, 478420, 543888, 574104, 645867, 679860, 717630, 861156, 906480, 956840, 1076445, 1148208, 1291734, 1359720, 1435260, 1722312, 1913680, 2152890, 2583468, 2719440, 2870520, 3229335, 3444624, 4305780, 5166936, 5741040, 6458670, 8611560, 10333872, 12917340, 17223120, 25834680, 51669360]

約数ペア:

[(1, 51669360), (2, 25834680), (3, 17223120), (4, 12917340), (5, 10333872), (6, 8611560), (8, 6458670), (9, 5741040), (10, 5166936), (12, 4305780), (15, 3444624), (16, 3229335), (18, 2870520), (19, 2719440), (20, 2583468), (24, 2152890), (27, 1913680), (30, 1722312), (36, 1435260), (38, 1359720), (40, 1291734), (45, 1148208), (48, 1076445), (54, 956840), (57, 906480), (60, 861156), (72, 717630), (76, 679860), (80, 645867), (90, 574104), (95, 543888), (108, 478420), (114, 453240), (120, 430578), (135, 382736), (144, 358815), (152, 339930), (171, 302160), (180, 287052), (190, 271944), (216, 239210), (228, 226620), (240, 215289), (270, 191368), (285, 181296), (304, 169965), (342, 151080), (360, 143526), (380, 135972), (432, 119605), (456, 113310), (513, 100720), (540, 95684), (570, 90648), (684, 75540), (720, 71763), (760, 67986), (855, 60432), (912, 56655), (1026, 50360), (1080, 47842), (1140, 45324), (1259, 41040), (1368, 37770), (1520, 33993), (1710, 30216), (2052, 25180), (2160, 23921), (2280, 22662), (2518, 20520), (2565, 20144), (2736, 18885), (3420, 15108), (3777, 13680), (4104, 12590), (4560, 11331), (5036, 10260), (5130, 10072), (6295, 8208), (6840, 7554)]