315536320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5273}}^1$

素因数の和:5318

約数の個数: 112

約数和(自身を含む): 868058208

約数和(自身を除く): 552521888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 680, 704, 748, 880, 935, 1088, 1360, 1496, 1760, 1870, 2720, 2992, 3520, 3740, 5273, 5440, 5984, 7480, 10546, 11968, 14960, 21092, 26365, 29920, 42184, 52730, 58003, 59840, 84368, 89641, 105460, 116006, 168736, 179282, 210920, 232012, 290015, 337472, 358564, 421840, 448205, 464024, 580030, 717128, 843680, 896410, 928048, 986051, 1160060, 1434256, 1687360, 1792820, 1856096, 1972102, 2320120, 2868512, 3585640, 3712192, 3944204, 4640240, 4930255, 5737024, 7171280, 7888408, 9280480, 9860510, 14342560, 15776816, 18560960, 19721020, 28685120, 31553632, 39442040, 63107264, 78884080, 157768160, 315536320]

約数ペア:

[(1, 315536320), (2, 157768160), (4, 78884080), (5, 63107264), (8, 39442040), (10, 31553632), (11, 28685120), (16, 19721020), (17, 18560960), (20, 15776816), (22, 14342560), (32, 9860510), (34, 9280480), (40, 7888408), (44, 7171280), (55, 5737024), (64, 4930255), (68, 4640240), (80, 3944204), (85, 3712192), (88, 3585640), (110, 2868512), (136, 2320120), (160, 1972102), (170, 1856096), (176, 1792820), (187, 1687360), (220, 1434256), (272, 1160060), (320, 986051), (340, 928048), (352, 896410), (374, 843680), (440, 717128), (544, 580030), (680, 464024), (704, 448205), (748, 421840), (880, 358564), (935, 337472), (1088, 290015), (1360, 232012), (1496, 210920), (1760, 179282), (1870, 168736), (2720, 116006), (2992, 105460), (3520, 89641), (3740, 84368), (5273, 59840), (5440, 58003), (5984, 52730), (7480, 42184), (10546, 29920), (11968, 26365), (14960, 21092)]