740515230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30139}}^1$

素因数の和:30175

約数の個数: 128

約数和(自身を含む): 2430489600

約数和(自身を除く): 1689974370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 24570, 30139, 60278, 90417, 150695, 180834, 210973, 271251, 301390, 391807, 421946, 452085, 542502, 632919, 783614, 813753, 904170, 1054865, 1175421, 1265838, 1356255, 1627506, 1898757, 1959035, 2109730, 2350842, 2712510, 2742649, 3164595, 3526263, 3797514, 3918070, 4068765, 5485298, 5696271, 5877105, 6329190, 7052526, 8137530, 8227947, 9493785, 10578789, 11392542, 11754210, 13713245, 16455894, 17631315, 18987570, 21157578, 24683841, 27426490, 28481355, 35262630, 41139735, 49367682, 52893945, 56962710, 74051523, 82279470, 105787890, 123419205, 148103046, 246838410, 370257615, 740515230]

約数ペア:

[(1, 740515230), (2, 370257615), (3, 246838410), (5, 148103046), (6, 123419205), (7, 105787890), (9, 82279470), (10, 74051523), (13, 56962710), (14, 52893945), (15, 49367682), (18, 41139735), (21, 35262630), (26, 28481355), (27, 27426490), (30, 24683841), (35, 21157578), (39, 18987570), (42, 17631315), (45, 16455894), (54, 13713245), (63, 11754210), (65, 11392542), (70, 10578789), (78, 9493785), (90, 8227947), (91, 8137530), (105, 7052526), (117, 6329190), (126, 5877105), (130, 5696271), (135, 5485298), (182, 4068765), (189, 3918070), (195, 3797514), (210, 3526263), (234, 3164595), (270, 2742649), (273, 2712510), (315, 2350842), (351, 2109730), (378, 1959035), (390, 1898757), (455, 1627506), (546, 1356255), (585, 1265838), (630, 1175421), (702, 1054865), (819, 904170), (910, 813753), (945, 783614), (1170, 632919), (1365, 542502), (1638, 452085), (1755, 421946), (1890, 391807), (2457, 301390), (2730, 271251), (3510, 210973), (4095, 180834), (4914, 150695), (8190, 90417), (12285, 60278), (24570, 30139)]