215992260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 738960768

約数和(自身を除く): 522968508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 121, 132, 141, 165, 180, 188, 198, 211, 220, 235, 242, 282, 330, 363, 396, 422, 423, 470, 484, 495, 517, 564, 605, 633, 660, 705, 726, 844, 846, 940, 990, 1034, 1055, 1089, 1210, 1266, 1410, 1452, 1551, 1692, 1815, 1899, 1980, 2068, 2110, 2115, 2178, 2321, 2420, 2532, 2585, 2820, 3102, 3165, 3630, 3798, 4220, 4230, 4356, 4642, 4653, 5170, 5445, 5687, 6204, 6330, 6963, 7260, 7596, 7755, 8460, 9284, 9306, 9495, 9917, 10340, 10890, 11374, 11605, 12660, 13926, 15510, 17061, 18612, 18990, 19834, 20889, 21780, 22748, 23210, 23265, 25531, 27852, 28435, 29751, 31020, 34122, 34815, 37980, 39668, 41778, 46420, 46530, 49585, 51062, 51183, 56870, 59502, 68244, 69630, 76593, 83556, 85305, 89253, 93060, 99170, 102124, 102366, 104445, 109087, 113740, 119004, 127655, 139260, 148755, 153186, 170610, 178506, 198340, 204732, 208890, 218174, 229779, 255310, 255915, 297510, 306372, 327261, 341220, 357012, 382965, 417780, 436348, 446265, 459558, 510620, 511830, 545435, 595020, 654522, 765930, 892530, 919116, 981783, 1023660, 1090870, 1148895, 1199957, 1309044, 1531860, 1636305, 1785060, 1963566, 2181740, 2297790, 2399914, 3272610, 3599871, 3927132, 4595580, 4799828, 4908915, 5999785, 6545220, 7199742, 9817830, 10799613, 11999570, 14399484, 17999355, 19635660, 21599226, 23999140, 35998710, 43198452, 53998065, 71997420, 107996130, 215992260]

約数ペア:

[(1, 215992260), (2, 107996130), (3, 71997420), (4, 53998065), (5, 43198452), (6, 35998710), (9, 23999140), (10, 21599226), (11, 19635660), (12, 17999355), (15, 14399484), (18, 11999570), (20, 10799613), (22, 9817830), (30, 7199742), (33, 6545220), (36, 5999785), (44, 4908915), (45, 4799828), (47, 4595580), (55, 3927132), (60, 3599871), (66, 3272610), (90, 2399914), (94, 2297790), (99, 2181740), (110, 1963566), (121, 1785060), (132, 1636305), (141, 1531860), (165, 1309044), (180, 1199957), (188, 1148895), (198, 1090870), (211, 1023660), (220, 981783), (235, 919116), (242, 892530), (282, 765930), (330, 654522), (363, 595020), (396, 545435), (422, 511830), (423, 510620), (470, 459558), (484, 446265), (495, 436348), (517, 417780), (564, 382965), (605, 357012), (633, 341220), (660, 327261), (705, 306372), (726, 297510), (844, 255915), (846, 255310), (940, 229779), (990, 218174), (1034, 208890), (1055, 204732), (1089, 198340), (1210, 178506), (1266, 170610), (1410, 153186), (1452, 148755), (1551, 139260), (1692, 127655), (1815, 119004), (1899, 113740), (1980, 109087), (2068, 104445), (2110, 102366), (2115, 102124), (2178, 99170), (2321, 93060), (2420, 89253), (2532, 85305), (2585, 83556), (2820, 76593), (3102, 69630), (3165, 68244), (3630, 59502), (3798, 56870), (4220, 51183), (4230, 51062), (4356, 49585), (4642, 46530), (4653, 46420), (5170, 41778), (5445, 39668), (5687, 37980), (6204, 34815), (6330, 34122), (6963, 31020), (7260, 29751), (7596, 28435), (7755, 27852), (8460, 25531), (9284, 23265), (9306, 23210), (9495, 22748), (9917, 21780), (10340, 20889), (10890, 19834), (11374, 18990), (11605, 18612), (12660, 17061), (13926, 15510)]