489264510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 1477440000

約数和(自身を除く): 988175490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 29, 30, 35, 42, 46, 49, 58, 69, 70, 87, 98, 105, 115, 138, 145, 147, 161, 174, 203, 210, 230, 245, 290, 294, 322, 345, 406, 435, 483, 490, 499, 609, 667, 690, 735, 805, 870, 966, 998, 1015, 1127, 1218, 1334, 1421, 1470, 1497, 1610, 2001, 2030, 2254, 2415, 2495, 2842, 2994, 3045, 3335, 3381, 3493, 4002, 4263, 4669, 4830, 4990, 5635, 6090, 6670, 6762, 6986, 7105, 7485, 8526, 9338, 10005, 10479, 11270, 11477, 14007, 14210, 14471, 14970, 16905, 17465, 20010, 20958, 21315, 22954, 23345, 24451, 28014, 28942, 32683, 33810, 34431, 34930, 42630, 43413, 46690, 48902, 52395, 57385, 65366, 68862, 70035, 72355, 73353, 80339, 86826, 98049, 101297, 104790, 114770, 122255, 140070, 144710, 146706, 160678, 163415, 172155, 196098, 202594, 217065, 241017, 244510, 303891, 326830, 332833, 344310, 366765, 401695, 434130, 482034, 490245, 506485, 562373, 607782, 665666, 709079, 733530, 803390, 980490, 998499, 1012970, 1124746, 1205085, 1418158, 1519455, 1664165, 1687119, 1996998, 2127237, 2329831, 2410170, 2811865, 3038910, 3328330, 3374238, 3545395, 4254474, 4659662, 4992495, 5623730, 6989493, 7090790, 8435595, 9984990, 10636185, 11649155, 13978986, 16308817, 16871190, 21272370, 23298310, 32617634, 34947465, 48926451, 69894930, 81544085, 97852902, 163088170, 244632255, 489264510]

約数ペア:

[(1, 489264510), (2, 244632255), (3, 163088170), (5, 97852902), (6, 81544085), (7, 69894930), (10, 48926451), (14, 34947465), (15, 32617634), (21, 23298310), (23, 21272370), (29, 16871190), (30, 16308817), (35, 13978986), (42, 11649155), (46, 10636185), (49, 9984990), (58, 8435595), (69, 7090790), (70, 6989493), (87, 5623730), (98, 4992495), (105, 4659662), (115, 4254474), (138, 3545395), (145, 3374238), (147, 3328330), (161, 3038910), (174, 2811865), (203, 2410170), (210, 2329831), (230, 2127237), (245, 1996998), (290, 1687119), (294, 1664165), (322, 1519455), (345, 1418158), (406, 1205085), (435, 1124746), (483, 1012970), (490, 998499), (499, 980490), (609, 803390), (667, 733530), (690, 709079), (735, 665666), (805, 607782), (870, 562373), (966, 506485), (998, 490245), (1015, 482034), (1127, 434130), (1218, 401695), (1334, 366765), (1421, 344310), (1470, 332833), (1497, 326830), (1610, 303891), (2001, 244510), (2030, 241017), (2254, 217065), (2415, 202594), (2495, 196098), (2842, 172155), (2994, 163415), (3045, 160678), (3335, 146706), (3381, 144710), (3493, 140070), (4002, 122255), (4263, 114770), (4669, 104790), (4830, 101297), (4990, 98049), (5635, 86826), (6090, 80339), (6670, 73353), (6762, 72355), (6986, 70035), (7105, 68862), (7485, 65366), (8526, 57385), (9338, 52395), (10005, 48902), (10479, 46690), (11270, 43413), (11477, 42630), (14007, 34930), (14210, 34431), (14471, 33810), (14970, 32683), (16905, 28942), (17465, 28014), (20010, 24451), (20958, 23345), (21315, 22954)]