333227680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 856203264

約数和(自身を除く): 522975584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 127, 155, 160, 184, 230, 248, 254, 310, 368, 460, 496, 508, 529, 620, 635, 713, 736, 920, 992, 1016, 1058, 1240, 1270, 1426, 1840, 2032, 2116, 2480, 2540, 2645, 2852, 2921, 3565, 3680, 3937, 4064, 4232, 4960, 5080, 5290, 5704, 5842, 7130, 7874, 8464, 10160, 10580, 11408, 11684, 14260, 14605, 15748, 16399, 16928, 19685, 20320, 21160, 22816, 23368, 28520, 29210, 31496, 32798, 39370, 42320, 46736, 57040, 58420, 62992, 65596, 67183, 78740, 81995, 84640, 90551, 93472, 114080, 116840, 125984, 131192, 134366, 157480, 163990, 181102, 233680, 262384, 268732, 314960, 327980, 335915, 362204, 452755, 467360, 524768, 537464, 629920, 655960, 671830, 724408, 905510, 1074928, 1311920, 1343660, 1448816, 1811020, 2082673, 2149856, 2623840, 2687320, 2897632, 3622040, 4165346, 5374640, 7244080, 8330692, 10413365, 10749280, 14488160, 16661384, 20826730, 33322768, 41653460, 66645536, 83306920, 166613840, 333227680]

約数ペア:

[(1, 333227680), (2, 166613840), (4, 83306920), (5, 66645536), (8, 41653460), (10, 33322768), (16, 20826730), (20, 16661384), (23, 14488160), (31, 10749280), (32, 10413365), (40, 8330692), (46, 7244080), (62, 5374640), (80, 4165346), (92, 3622040), (115, 2897632), (124, 2687320), (127, 2623840), (155, 2149856), (160, 2082673), (184, 1811020), (230, 1448816), (248, 1343660), (254, 1311920), (310, 1074928), (368, 905510), (460, 724408), (496, 671830), (508, 655960), (529, 629920), (620, 537464), (635, 524768), (713, 467360), (736, 452755), (920, 362204), (992, 335915), (1016, 327980), (1058, 314960), (1240, 268732), (1270, 262384), (1426, 233680), (1840, 181102), (2032, 163990), (2116, 157480), (2480, 134366), (2540, 131192), (2645, 125984), (2852, 116840), (2921, 114080), (3565, 93472), (3680, 90551), (3937, 84640), (4064, 81995), (4232, 78740), (4960, 67183), (5080, 65596), (5290, 62992), (5704, 58420), (5842, 57040), (7130, 46736), (7874, 42320), (8464, 39370), (10160, 32798), (10580, 31496), (11408, 29210), (11684, 28520), (14260, 23368), (14605, 22816), (15748, 21160), (16399, 20320), (16928, 19685)]