145891260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 476636160

約数和(自身を除く): 330744900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 86, 90, 103, 108, 122, 129, 135, 172, 180, 183, 206, 215, 244, 258, 270, 305, 309, 366, 387, 412, 430, 515, 516, 540, 549, 610, 618, 645, 732, 774, 860, 915, 927, 1030, 1098, 1161, 1220, 1236, 1290, 1545, 1548, 1647, 1830, 1854, 1935, 2060, 2196, 2322, 2580, 2623, 2745, 2781, 3090, 3294, 3660, 3708, 3870, 4429, 4635, 4644, 5246, 5490, 5562, 5805, 6180, 6283, 6588, 7740, 7869, 8235, 8858, 9270, 10492, 10980, 11124, 11610, 12566, 13115, 13287, 13905, 15738, 16470, 17716, 18540, 18849, 22145, 23220, 23607, 25132, 26230, 26574, 27810, 31415, 31476, 32940, 37698, 39345, 39861, 44290, 47214, 52460, 53148, 55620, 56547, 62830, 66435, 70821, 75396, 78690, 79722, 88580, 94245, 94428, 113094, 118035, 119583, 125660, 132870, 141642, 157380, 159444, 169641, 188490, 199305, 226188, 236070, 239166, 265740, 270169, 282735, 283284, 339282, 354105, 376980, 398610, 472140, 478332, 540338, 565470, 597915, 678564, 708210, 797220, 810507, 848205, 1080676, 1130940, 1195830, 1350845, 1416420, 1621014, 1696410, 2391660, 2431521, 2701690, 3242028, 3392820, 4052535, 4863042, 5403380, 7294563, 8105070, 9726084, 12157605, 14589126, 16210140, 24315210, 29178252, 36472815, 48630420, 72945630, 145891260]

約数ペア:

[(1, 145891260), (2, 72945630), (3, 48630420), (4, 36472815), (5, 29178252), (6, 24315210), (9, 16210140), (10, 14589126), (12, 12157605), (15, 9726084), (18, 8105070), (20, 7294563), (27, 5403380), (30, 4863042), (36, 4052535), (43, 3392820), (45, 3242028), (54, 2701690), (60, 2431521), (61, 2391660), (86, 1696410), (90, 1621014), (103, 1416420), (108, 1350845), (122, 1195830), (129, 1130940), (135, 1080676), (172, 848205), (180, 810507), (183, 797220), (206, 708210), (215, 678564), (244, 597915), (258, 565470), (270, 540338), (305, 478332), (309, 472140), (366, 398610), (387, 376980), (412, 354105), (430, 339282), (515, 283284), (516, 282735), (540, 270169), (549, 265740), (610, 239166), (618, 236070), (645, 226188), (732, 199305), (774, 188490), (860, 169641), (915, 159444), (927, 157380), (1030, 141642), (1098, 132870), (1161, 125660), (1220, 119583), (1236, 118035), (1290, 113094), (1545, 94428), (1548, 94245), (1647, 88580), (1830, 79722), (1854, 78690), (1935, 75396), (2060, 70821), (2196, 66435), (2322, 62830), (2580, 56547), (2623, 55620), (2745, 53148), (2781, 52460), (3090, 47214), (3294, 44290), (3660, 39861), (3708, 39345), (3870, 37698), (4429, 32940), (4635, 31476), (4644, 31415), (5246, 27810), (5490, 26574), (5562, 26230), (5805, 25132), (6180, 23607), (6283, 23220), (6588, 22145), (7740, 18849), (7869, 18540), (8235, 17716), (8858, 16470), (9270, 15738), (10492, 13905), (10980, 13287), (11124, 13115), (11610, 12566)]