200218770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1325

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 380389230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 837, 855, 930, 1026, 1178, 1259, 1395, 1674, 1710, 1767, 2518, 2565, 2790, 2945, 3534, 3777, 4185, 5130, 5301, 5890, 6295, 7554, 8370, 8835, 10602, 11331, 12590, 15903, 17670, 18885, 22662, 23921, 26505, 31806, 33993, 37770, 39029, 47842, 53010, 56655, 67986, 71763, 78058, 79515, 113310, 117087, 119605, 143526, 159030, 169965, 195145, 215289, 234174, 239210, 339930, 351261, 358815, 390290, 430578, 585435, 645867, 702522, 717630, 741551, 1053783, 1076445, 1170870, 1291734, 1483102, 1756305, 2107566, 2152890, 2224653, 3229335, 3512610, 3707755, 4449306, 5268915, 6458670, 6673959, 7415510, 10537830, 11123265, 13347918, 20021877, 22246530, 33369795, 40043754, 66739590, 100109385, 200218770]

約数ペア:

[(1, 200218770), (2, 100109385), (3, 66739590), (5, 40043754), (6, 33369795), (9, 22246530), (10, 20021877), (15, 13347918), (18, 11123265), (19, 10537830), (27, 7415510), (30, 6673959), (31, 6458670), (38, 5268915), (45, 4449306), (54, 3707755), (57, 3512610), (62, 3229335), (90, 2224653), (93, 2152890), (95, 2107566), (114, 1756305), (135, 1483102), (155, 1291734), (171, 1170870), (186, 1076445), (190, 1053783), (270, 741551), (279, 717630), (285, 702522), (310, 645867), (342, 585435), (465, 430578), (513, 390290), (558, 358815), (570, 351261), (589, 339930), (837, 239210), (855, 234174), (930, 215289), (1026, 195145), (1178, 169965), (1259, 159030), (1395, 143526), (1674, 119605), (1710, 117087), (1767, 113310), (2518, 79515), (2565, 78058), (2790, 71763), (2945, 67986), (3534, 56655), (3777, 53010), (4185, 47842), (5130, 39029), (5301, 37770), (5890, 33993), (6295, 31806), (7554, 26505), (8370, 23921), (8835, 22662), (10602, 18885), (11331, 17670), (12590, 15903)]