380196840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 1277611200

約数和(自身を除く): 897414360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 408, 456, 510, 570, 577, 578, 646, 680, 760, 867, 969, 1020, 1140, 1154, 1156, 1292, 1445, 1615, 1731, 1734, 1938, 2040, 2280, 2308, 2312, 2584, 2885, 2890, 3230, 3462, 3468, 3876, 4335, 4616, 4845, 5491, 5770, 5780, 6460, 6924, 6936, 7752, 8655, 8670, 9690, 9809, 10963, 10982, 11540, 11560, 12920, 13848, 16473, 17310, 17340, 19380, 19618, 21926, 21964, 23080, 27455, 29427, 32889, 32946, 34620, 34680, 38760, 39236, 43852, 43928, 49045, 54815, 54910, 58854, 65778, 65892, 69240, 78472, 82365, 87704, 98090, 109630, 109820, 117708, 131556, 131784, 147135, 164445, 164730, 166753, 186371, 196180, 219260, 219640, 235416, 263112, 294270, 328890, 329460, 333506, 372742, 392360, 438520, 500259, 559113, 588540, 657780, 658920, 667012, 745484, 833765, 931855, 1000518, 1118226, 1177080, 1315560, 1334024, 1490968, 1667530, 1863710, 2001036, 2236452, 2501295, 2795565, 3168307, 3335060, 3727420, 4002072, 4472904, 5002590, 5591130, 6336614, 6670120, 7454840, 9504921, 10005180, 11182260, 12673228, 15841535, 19009842, 20010360, 22364520, 25346456, 31683070, 38019684, 47524605, 63366140, 76039368, 95049210, 126732280, 190098420, 380196840]

約数ペア:

[(1, 380196840), (2, 190098420), (3, 126732280), (4, 95049210), (5, 76039368), (6, 63366140), (8, 47524605), (10, 38019684), (12, 31683070), (15, 25346456), (17, 22364520), (19, 20010360), (20, 19009842), (24, 15841535), (30, 12673228), (34, 11182260), (38, 10005180), (40, 9504921), (51, 7454840), (57, 6670120), (60, 6336614), (68, 5591130), (76, 5002590), (85, 4472904), (95, 4002072), (102, 3727420), (114, 3335060), (120, 3168307), (136, 2795565), (152, 2501295), (170, 2236452), (190, 2001036), (204, 1863710), (228, 1667530), (255, 1490968), (285, 1334024), (289, 1315560), (323, 1177080), (340, 1118226), (380, 1000518), (408, 931855), (456, 833765), (510, 745484), (570, 667012), (577, 658920), (578, 657780), (646, 588540), (680, 559113), (760, 500259), (867, 438520), (969, 392360), (1020, 372742), (1140, 333506), (1154, 329460), (1156, 328890), (1292, 294270), (1445, 263112), (1615, 235416), (1731, 219640), (1734, 219260), (1938, 196180), (2040, 186371), (2280, 166753), (2308, 164730), (2312, 164445), (2584, 147135), (2885, 131784), (2890, 131556), (3230, 117708), (3462, 109820), (3468, 109630), (3876, 98090), (4335, 87704), (4616, 82365), (4845, 78472), (5491, 69240), (5770, 65892), (5780, 65778), (6460, 58854), (6924, 54910), (6936, 54815), (7752, 49045), (8655, 43928), (8670, 43852), (9690, 39236), (9809, 38760), (10963, 34680), (10982, 34620), (11540, 32946), (11560, 32889), (12920, 29427), (13848, 27455), (16473, 23080), (17310, 21964), (17340, 21926), (19380, 19618)]