326591880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 1011225600

約数和(自身を除く): 684633720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 167, 172, 215, 258, 334, 344, 379, 430, 501, 516, 645, 668, 758, 835, 860, 1002, 1032, 1137, 1290, 1336, 1516, 1670, 1720, 1895, 2004, 2274, 2505, 2580, 3032, 3340, 3790, 4008, 4548, 5010, 5160, 5685, 6680, 7181, 7580, 9096, 10020, 11370, 14362, 15160, 16297, 20040, 21543, 22740, 28724, 32594, 35905, 43086, 45480, 48891, 57448, 63293, 65188, 71810, 81485, 86172, 97782, 107715, 126586, 130376, 143620, 162970, 172344, 189879, 195564, 215430, 244455, 253172, 287240, 316465, 325940, 379758, 391128, 430860, 488910, 506344, 632930, 651880, 759516, 861720, 949395, 977820, 1265860, 1519032, 1898790, 1955640, 2531720, 2721599, 3797580, 5443198, 7595160, 8164797, 10886396, 13607995, 16329594, 21772792, 27215990, 32659188, 40823985, 54431980, 65318376, 81647970, 108863960, 163295940, 326591880]

約数ペア:

[(1, 326591880), (2, 163295940), (3, 108863960), (4, 81647970), (5, 65318376), (6, 54431980), (8, 40823985), (10, 32659188), (12, 27215990), (15, 21772792), (20, 16329594), (24, 13607995), (30, 10886396), (40, 8164797), (43, 7595160), (60, 5443198), (86, 3797580), (120, 2721599), (129, 2531720), (167, 1955640), (172, 1898790), (215, 1519032), (258, 1265860), (334, 977820), (344, 949395), (379, 861720), (430, 759516), (501, 651880), (516, 632930), (645, 506344), (668, 488910), (758, 430860), (835, 391128), (860, 379758), (1002, 325940), (1032, 316465), (1137, 287240), (1290, 253172), (1336, 244455), (1516, 215430), (1670, 195564), (1720, 189879), (1895, 172344), (2004, 162970), (2274, 143620), (2505, 130376), (2580, 126586), (3032, 107715), (3340, 97782), (3790, 86172), (4008, 81485), (4548, 71810), (5010, 65188), (5160, 63293), (5685, 57448), (6680, 48891), (7181, 45480), (7580, 43086), (9096, 35905), (10020, 32594), (11370, 28724), (14362, 22740), (15160, 21543), (16297, 20040)]