451829480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 1077420960

約数和(自身を除く): 625591480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 163, 184, 230, 262, 326, 460, 524, 529, 652, 655, 815, 920, 1048, 1058, 1304, 1310, 1630, 2116, 2620, 2645, 3013, 3260, 3749, 4232, 5240, 5290, 6026, 6520, 7498, 10580, 12052, 14996, 15065, 18745, 21160, 21353, 24104, 29992, 30130, 37490, 42706, 60260, 69299, 74980, 85412, 86227, 106765, 120520, 138598, 149960, 170824, 172454, 213530, 277196, 344908, 346495, 427060, 431135, 491119, 554392, 689816, 692990, 854120, 862270, 982238, 1385980, 1724540, 1964476, 2455595, 2771960, 3449080, 3928952, 4911190, 9822380, 11295737, 19644760, 22591474, 45182948, 56478685, 90365896, 112957370, 225914740, 451829480]

約数ペア:

[(1, 451829480), (2, 225914740), (4, 112957370), (5, 90365896), (8, 56478685), (10, 45182948), (20, 22591474), (23, 19644760), (40, 11295737), (46, 9822380), (92, 4911190), (115, 3928952), (131, 3449080), (163, 2771960), (184, 2455595), (230, 1964476), (262, 1724540), (326, 1385980), (460, 982238), (524, 862270), (529, 854120), (652, 692990), (655, 689816), (815, 554392), (920, 491119), (1048, 431135), (1058, 427060), (1304, 346495), (1310, 344908), (1630, 277196), (2116, 213530), (2620, 172454), (2645, 170824), (3013, 149960), (3260, 138598), (3749, 120520), (4232, 106765), (5240, 86227), (5290, 85412), (6026, 74980), (6520, 69299), (7498, 60260), (10580, 42706), (12052, 37490), (14996, 30130), (15065, 29992), (18745, 24104), (21160, 21353)]