179944660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1590

約数の個数: 96

約数和(自身を含む): 466905600

約数和(自身を除く): 286960940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 476, 490, 595, 686, 833, 980, 1190, 1372, 1543, 1666, 1715, 2380, 3086, 3332, 3430, 4165, 5831, 6172, 6860, 7715, 8330, 10801, 11662, 15430, 16660, 21602, 23324, 26231, 29155, 30860, 43204, 52462, 54005, 58310, 75607, 104924, 108010, 116620, 131155, 151214, 183617, 216020, 262310, 302428, 367234, 378035, 524620, 529249, 734468, 756070, 918085, 1058498, 1285319, 1512140, 1836170, 2116996, 2570638, 2646245, 3672340, 5141276, 5292490, 6426595, 8997233, 10584980, 12853190, 17994466, 25706380, 35988932, 44986165, 89972330, 179944660]

約数ペア:

[(1, 179944660), (2, 89972330), (4, 44986165), (5, 35988932), (7, 25706380), (10, 17994466), (14, 12853190), (17, 10584980), (20, 8997233), (28, 6426595), (34, 5292490), (35, 5141276), (49, 3672340), (68, 2646245), (70, 2570638), (85, 2116996), (98, 1836170), (119, 1512140), (140, 1285319), (170, 1058498), (196, 918085), (238, 756070), (245, 734468), (340, 529249), (343, 524620), (476, 378035), (490, 367234), (595, 302428), (686, 262310), (833, 216020), (980, 183617), (1190, 151214), (1372, 131155), (1543, 116620), (1666, 108010), (1715, 104924), (2380, 75607), (3086, 58310), (3332, 54005), (3430, 52462), (4165, 43204), (5831, 30860), (6172, 29155), (6860, 26231), (7715, 23324), (8330, 21602), (10801, 16660), (11662, 15430)]