39287340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 129965472

約数和(自身を除く): 90678132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 347, 370, 444, 510, 555, 612, 629, 666, 694, 740, 765, 1020, 1041, 1110, 1258, 1332, 1388, 1530, 1665, 1735, 1887, 2082, 2220, 2516, 3060, 3123, 3145, 3330, 3470, 3774, 4164, 5205, 5661, 5899, 6246, 6290, 6660, 6940, 7548, 9435, 10410, 11322, 11798, 12492, 12580, 12839, 15615, 17697, 18870, 20820, 22644, 23596, 25678, 28305, 29495, 31230, 35394, 37740, 38517, 51356, 53091, 56610, 58990, 62460, 64195, 70788, 77034, 88485, 106182, 113220, 115551, 117980, 128390, 154068, 176970, 192585, 212364, 218263, 231102, 256780, 265455, 353940, 385170, 436526, 462204, 530910, 577755, 654789, 770340, 873052, 1061820, 1091315, 1155510, 1309578, 1964367, 2182630, 2311020, 2619156, 3273945, 3928734, 4365260, 6547890, 7857468, 9821835, 13095780, 19643670, 39287340]

約数ペア:

[(1, 39287340), (2, 19643670), (3, 13095780), (4, 9821835), (5, 7857468), (6, 6547890), (9, 4365260), (10, 3928734), (12, 3273945), (15, 2619156), (17, 2311020), (18, 2182630), (20, 1964367), (30, 1309578), (34, 1155510), (36, 1091315), (37, 1061820), (45, 873052), (51, 770340), (60, 654789), (68, 577755), (74, 530910), (85, 462204), (90, 436526), (102, 385170), (111, 353940), (148, 265455), (153, 256780), (170, 231102), (180, 218263), (185, 212364), (204, 192585), (222, 176970), (255, 154068), (306, 128390), (333, 117980), (340, 115551), (347, 113220), (370, 106182), (444, 88485), (510, 77034), (555, 70788), (612, 64195), (629, 62460), (666, 58990), (694, 56610), (740, 53091), (765, 51356), (1020, 38517), (1041, 37740), (1110, 35394), (1258, 31230), (1332, 29495), (1388, 28305), (1530, 25678), (1665, 23596), (1735, 22644), (1887, 20820), (2082, 18870), (2220, 17697), (2516, 15615), (3060, 12839), (3123, 12580), (3145, 12492), (3330, 11798), (3470, 11322), (3774, 10410), (4164, 9435), (5205, 7548), (5661, 6940), (5899, 6660), (6246, 6290)]