74314320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 248793600

約数和(自身を除く): 174479280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 379, 380, 430, 456, 516, 570, 645, 688, 758, 760, 817, 860, 912, 1032, 1137, 1140, 1290, 1516, 1520, 1634, 1720, 1895, 2064, 2274, 2280, 2451, 2580, 3032, 3268, 3440, 3790, 4085, 4548, 4560, 4902, 5160, 5685, 6064, 6536, 7201, 7580, 8170, 9096, 9804, 10320, 11370, 12255, 13072, 14402, 15160, 16297, 16340, 18192, 19608, 21603, 22740, 24510, 28804, 30320, 32594, 32680, 36005, 39216, 43206, 45480, 48891, 49020, 57608, 65188, 65360, 72010, 81485, 86412, 90960, 97782, 98040, 108015, 115216, 130376, 144020, 162970, 172824, 195564, 196080, 216030, 244455, 260752, 288040, 309643, 325940, 345648, 391128, 432060, 488910, 576080, 619286, 651880, 782256, 864120, 928929, 977820, 1238572, 1303760, 1548215, 1728240, 1857858, 1955640, 2477144, 3096430, 3715716, 3911280, 4644645, 4954288, 6192860, 7431432, 9289290, 12385720, 14862864, 18578580, 24771440, 37157160, 74314320]

約数ペア:

[(1, 74314320), (2, 37157160), (3, 24771440), (4, 18578580), (5, 14862864), (6, 12385720), (8, 9289290), (10, 7431432), (12, 6192860), (15, 4954288), (16, 4644645), (19, 3911280), (20, 3715716), (24, 3096430), (30, 2477144), (38, 1955640), (40, 1857858), (43, 1728240), (48, 1548215), (57, 1303760), (60, 1238572), (76, 977820), (80, 928929), (86, 864120), (95, 782256), (114, 651880), (120, 619286), (129, 576080), (152, 488910), (172, 432060), (190, 391128), (215, 345648), (228, 325940), (240, 309643), (258, 288040), (285, 260752), (304, 244455), (344, 216030), (379, 196080), (380, 195564), (430, 172824), (456, 162970), (516, 144020), (570, 130376), (645, 115216), (688, 108015), (758, 98040), (760, 97782), (817, 90960), (860, 86412), (912, 81485), (1032, 72010), (1137, 65360), (1140, 65188), (1290, 57608), (1516, 49020), (1520, 48891), (1634, 45480), (1720, 43206), (1895, 39216), (2064, 36005), (2274, 32680), (2280, 32594), (2451, 30320), (2580, 28804), (3032, 24510), (3268, 22740), (3440, 21603), (3790, 19608), (4085, 18192), (4548, 16340), (4560, 16297), (4902, 15160), (5160, 14402), (5685, 13072), (6064, 12255), (6536, 11370), (7201, 10320), (7580, 9804), (8170, 9096)]