171922260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 509644800

約数和(自身を除く): 337722540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 239, 285, 380, 478, 570, 631, 717, 956, 1140, 1195, 1262, 1434, 1893, 2390, 2524, 2868, 3155, 3585, 3786, 4541, 4780, 6310, 7170, 7572, 9082, 9465, 11989, 12620, 13623, 14340, 18164, 18930, 22705, 23978, 27246, 35967, 37860, 45410, 47956, 54492, 59945, 68115, 71934, 90820, 119890, 136230, 143868, 150809, 179835, 239780, 272460, 301618, 359670, 452427, 603236, 719340, 754045, 904854, 1508090, 1809708, 2262135, 2865371, 3016180, 4524270, 5730742, 8596113, 9048540, 11461484, 14326855, 17192226, 28653710, 34384452, 42980565, 57307420, 85961130, 171922260]

約数ペア:

[(1, 171922260), (2, 85961130), (3, 57307420), (4, 42980565), (5, 34384452), (6, 28653710), (10, 17192226), (12, 14326855), (15, 11461484), (19, 9048540), (20, 8596113), (30, 5730742), (38, 4524270), (57, 3016180), (60, 2865371), (76, 2262135), (95, 1809708), (114, 1508090), (190, 904854), (228, 754045), (239, 719340), (285, 603236), (380, 452427), (478, 359670), (570, 301618), (631, 272460), (717, 239780), (956, 179835), (1140, 150809), (1195, 143868), (1262, 136230), (1434, 119890), (1893, 90820), (2390, 71934), (2524, 68115), (2868, 59945), (3155, 54492), (3585, 47956), (3786, 45410), (4541, 37860), (4780, 35967), (6310, 27246), (7170, 23978), (7572, 22705), (9082, 18930), (9465, 18164), (11989, 14340), (12620, 13623)]