289322280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6869}}^1$

素因数の和:6905

約数の個数: 160

約数和(自身を含む): 1047400200

約数和(自身を除く): 758077920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 6869, 7020, 8424, 10530, 13738, 14040, 20607, 21060, 27476, 34345, 41214, 42120, 54952, 61821, 68690, 82428, 89297, 103035, 123642, 137380, 164856, 178594, 185463, 206070, 247284, 267891, 274760, 309105, 357188, 370926, 412140, 446485, 494568, 535782, 556389, 618210, 714376, 741852, 803673, 824280, 892970, 927315, 1071564, 1112778, 1236420, 1339455, 1483704, 1607346, 1785940, 1854630, 2143128, 2225556, 2411019, 2472840, 2678910, 2781945, 3214692, 3571880, 3709260, 4018365, 4451112, 4822038, 5357820, 5563890, 6429384, 7233057, 7418520, 8036730, 9644076, 10715640, 11127780, 12055095, 14466114, 16073460, 19288152, 22255560, 24110190, 28932228, 32146920, 36165285, 48220380, 57864456, 72330570, 96440760, 144661140, 289322280]

約数ペア:

[(1, 289322280), (2, 144661140), (3, 96440760), (4, 72330570), (5, 57864456), (6, 48220380), (8, 36165285), (9, 32146920), (10, 28932228), (12, 24110190), (13, 22255560), (15, 19288152), (18, 16073460), (20, 14466114), (24, 12055095), (26, 11127780), (27, 10715640), (30, 9644076), (36, 8036730), (39, 7418520), (40, 7233057), (45, 6429384), (52, 5563890), (54, 5357820), (60, 4822038), (65, 4451112), (72, 4018365), (78, 3709260), (81, 3571880), (90, 3214692), (104, 2781945), (108, 2678910), (117, 2472840), (120, 2411019), (130, 2225556), (135, 2143128), (156, 1854630), (162, 1785940), (180, 1607346), (195, 1483704), (216, 1339455), (234, 1236420), (260, 1112778), (270, 1071564), (312, 927315), (324, 892970), (351, 824280), (360, 803673), (390, 741852), (405, 714376), (468, 618210), (520, 556389), (540, 535782), (585, 494568), (648, 446485), (702, 412140), (780, 370926), (810, 357188), (936, 309105), (1053, 274760), (1080, 267891), (1170, 247284), (1404, 206070), (1560, 185463), (1620, 178594), (1755, 164856), (2106, 137380), (2340, 123642), (2808, 103035), (3240, 89297), (3510, 82428), (4212, 68690), (4680, 61821), (5265, 54952), (6869, 42120), (7020, 41214), (8424, 34345), (10530, 27476), (13738, 21060), (14040, 20607)]