280950933060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2833}}^1\times {\mathrm{78707}}^1$

素因数の和:81562

約数の個数: 144

約数和(自身を含む): 974319405696

約数和(自身を除く): 693368472636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2833, 5666, 8499, 11332, 14165, 16998, 19831, 25497, 28330, 33996, 39662, 42495, 50994, 56660, 59493, 78707, 79324, 84990, 99155, 101988, 118986, 127485, 157414, 169980, 178479, 198310, 236121, 237972, 254970, 297465, 314828, 356958, 393535, 396620, 472242, 509940, 550949, 594930, 708363, 713916, 787070, 892395, 944484, 1101898, 1180605, 1189860, 1416726, 1574140, 1652847, 1784790, 2203796, 2361210, 2754745, 2833452, 3305694, 3541815, 3569580, 4722420, 4958541, 5509490, 6611388, 7083630, 8264235, 9917082, 11018980, 14167260, 16528470, 19834164, 24792705, 33056940, 49585410, 99170820, 222976931, 445953862, 668930793, 891907724, 1114884655, 1337861586, 1560838517, 2006792379, 2229769310, 2675723172, 3121677034, 3344653965, 4013584758, 4459538620, 4682515551, 6243354068, 6689307930, 7804192585, 8027169516, 9365031102, 10033961895, 13378615860, 14047546653, 15608385170, 18730062204, 20067923790, 23412577755, 28095093306, 31216770340, 40135847580, 46825155510, 56190186612, 70237733265, 93650311020, 140475466530, 280950933060]

約数ペア:

[(1, 280950933060), (2, 140475466530), (3, 93650311020), (4, 70237733265), (5, 56190186612), (6, 46825155510), (7, 40135847580), (9, 31216770340), (10, 28095093306), (12, 23412577755), (14, 20067923790), (15, 18730062204), (18, 15608385170), (20, 14047546653), (21, 13378615860), (28, 10033961895), (30, 9365031102), (35, 8027169516), (36, 7804192585), (42, 6689307930), (45, 6243354068), (60, 4682515551), (63, 4459538620), (70, 4013584758), (84, 3344653965), (90, 3121677034), (105, 2675723172), (126, 2229769310), (140, 2006792379), (180, 1560838517), (210, 1337861586), (252, 1114884655), (315, 891907724), (420, 668930793), (630, 445953862), (1260, 222976931), (2833, 99170820), (5666, 49585410), (8499, 33056940), (11332, 24792705), (14165, 19834164), (16998, 16528470), (19831, 14167260), (25497, 11018980), (28330, 9917082), (33996, 8264235), (39662, 7083630), (42495, 6611388), (50994, 5509490), (56660, 4958541), (59493, 4722420), (78707, 3569580), (79324, 3541815), (84990, 3305694), (99155, 2833452), (101988, 2754745), (118986, 2361210), (127485, 2203796), (157414, 1784790), (169980, 1652847), (178479, 1574140), (198310, 1416726), (236121, 1189860), (237972, 1180605), (254970, 1101898), (297465, 944484), (314828, 892395), (356958, 787070), (393535, 713916), (396620, 708363), (472242, 594930), (509940, 550949)]