201275580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17939}}^1$

素因数の和:17979

約数の個数: 96

約数和(自身を含む): 651006720

約数和(自身を除く): 449731140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 17939, 35878, 53817, 71756, 89695, 107634, 179390, 197329, 215268, 269085, 304963, 358780, 394658, 538170, 591987, 609926, 789316, 914889, 986645, 1076340, 1183974, 1219852, 1524815, 1829778, 1973290, 2367948, 2959935, 3049630, 3354593, 3659556, 3946580, 4574445, 5919870, 6099260, 6709186, 9148890, 10063779, 11839740, 13418372, 16772965, 18297780, 20127558, 33545930, 40255116, 50318895, 67091860, 100637790, 201275580]

約数ペア:

[(1, 201275580), (2, 100637790), (3, 67091860), (4, 50318895), (5, 40255116), (6, 33545930), (10, 20127558), (11, 18297780), (12, 16772965), (15, 13418372), (17, 11839740), (20, 10063779), (22, 9148890), (30, 6709186), (33, 6099260), (34, 5919870), (44, 4574445), (51, 3946580), (55, 3659556), (60, 3354593), (66, 3049630), (68, 2959935), (85, 2367948), (102, 1973290), (110, 1829778), (132, 1524815), (165, 1219852), (170, 1183974), (187, 1076340), (204, 986645), (220, 914889), (255, 789316), (330, 609926), (340, 591987), (374, 538170), (510, 394658), (561, 358780), (660, 304963), (748, 269085), (935, 215268), (1020, 197329), (1122, 179390), (1870, 107634), (2244, 89695), (2805, 71756), (3740, 53817), (5610, 35878), (11220, 17939)]