491464560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:935

約数の個数: 160

約数和(自身を含む): 1625253120

約数和(自身を除く): 1133788560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 163, 170, 204, 240, 255, 272, 326, 340, 408, 489, 510, 652, 680, 739, 815, 816, 978, 1020, 1304, 1360, 1478, 1630, 1956, 2040, 2217, 2445, 2608, 2771, 2956, 3260, 3695, 3912, 4080, 4434, 4890, 5542, 5912, 6520, 7390, 7824, 8313, 8868, 9780, 11084, 11085, 11824, 12563, 13040, 13855, 14780, 16626, 17736, 19560, 22168, 22170, 25126, 27710, 29560, 33252, 35472, 37689, 39120, 41565, 44336, 44340, 50252, 55420, 59120, 62815, 66504, 75378, 83130, 88680, 100504, 110840, 120457, 125630, 133008, 150756, 166260, 177360, 188445, 201008, 221680, 240914, 251260, 301512, 332520, 361371, 376890, 481828, 502520, 602285, 603024, 665040, 722742, 753780, 963656, 1005040, 1204570, 1445484, 1507560, 1806855, 1927312, 2047769, 2409140, 2890968, 3015120, 3613710, 4095538, 4818280, 5781936, 6143307, 7227420, 8191076, 9636560, 10238845, 12286614, 14454840, 16382152, 20477690, 24573228, 28909680, 30716535, 32764304, 40955380, 49146456, 61433070, 81910760, 98292912, 122866140, 163821520, 245732280, 491464560]

約数ペア:

[(1, 491464560), (2, 245732280), (3, 163821520), (4, 122866140), (5, 98292912), (6, 81910760), (8, 61433070), (10, 49146456), (12, 40955380), (15, 32764304), (16, 30716535), (17, 28909680), (20, 24573228), (24, 20477690), (30, 16382152), (34, 14454840), (40, 12286614), (48, 10238845), (51, 9636560), (60, 8191076), (68, 7227420), (80, 6143307), (85, 5781936), (102, 4818280), (120, 4095538), (136, 3613710), (163, 3015120), (170, 2890968), (204, 2409140), (240, 2047769), (255, 1927312), (272, 1806855), (326, 1507560), (340, 1445484), (408, 1204570), (489, 1005040), (510, 963656), (652, 753780), (680, 722742), (739, 665040), (815, 603024), (816, 602285), (978, 502520), (1020, 481828), (1304, 376890), (1360, 361371), (1478, 332520), (1630, 301512), (1956, 251260), (2040, 240914), (2217, 221680), (2445, 201008), (2608, 188445), (2771, 177360), (2956, 166260), (3260, 150756), (3695, 133008), (3912, 125630), (4080, 120457), (4434, 110840), (4890, 100504), (5542, 88680), (5912, 83130), (6520, 75378), (7390, 66504), (7824, 62815), (8313, 59120), (8868, 55420), (9780, 50252), (11084, 44340), (11085, 44336), (11824, 41565), (12563, 39120), (13040, 37689), (13855, 35472), (14780, 33252), (16626, 29560), (17736, 27710), (19560, 25126), (22168, 22170)]