72368340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 241920000

約数和(自身を除く): 169551660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 29, 30, 33, 38, 44, 55, 57, 58, 60, 66, 76, 87, 95, 110, 114, 116, 132, 145, 165, 174, 190, 199, 209, 220, 228, 285, 290, 319, 330, 348, 380, 398, 418, 435, 551, 570, 580, 597, 627, 638, 660, 796, 836, 870, 957, 995, 1045, 1102, 1140, 1194, 1254, 1276, 1595, 1653, 1740, 1914, 1990, 2090, 2189, 2204, 2388, 2508, 2755, 2985, 3135, 3190, 3306, 3781, 3828, 3980, 4180, 4378, 4785, 5510, 5771, 5970, 6061, 6270, 6380, 6567, 6612, 7562, 8265, 8756, 9570, 10945, 11020, 11343, 11542, 11940, 12122, 12540, 13134, 15124, 16530, 17313, 18183, 18905, 19140, 21890, 22686, 23084, 24244, 26268, 28855, 30305, 32835, 33060, 34626, 36366, 37810, 41591, 43780, 45372, 56715, 57710, 60610, 63481, 65670, 69252, 72732, 75620, 83182, 86565, 90915, 109649, 113430, 115420, 121220, 124773, 126962, 131340, 166364, 173130, 181830, 190443, 207955, 219298, 226860, 249546, 253924, 317405, 328947, 346260, 363660, 380886, 415910, 438596, 499092, 548245, 623865, 634810, 657894, 761772, 831820, 952215, 1096490, 1206139, 1247730, 1269620, 1315788, 1644735, 1904430, 2192980, 2412278, 2495460, 3289470, 3618417, 3808860, 4824556, 6030695, 6578940, 7236834, 12061390, 14473668, 18092085, 24122780, 36184170, 72368340]

約数ペア:

[(1, 72368340), (2, 36184170), (3, 24122780), (4, 18092085), (5, 14473668), (6, 12061390), (10, 7236834), (11, 6578940), (12, 6030695), (15, 4824556), (19, 3808860), (20, 3618417), (22, 3289470), (29, 2495460), (30, 2412278), (33, 2192980), (38, 1904430), (44, 1644735), (55, 1315788), (57, 1269620), (58, 1247730), (60, 1206139), (66, 1096490), (76, 952215), (87, 831820), (95, 761772), (110, 657894), (114, 634810), (116, 623865), (132, 548245), (145, 499092), (165, 438596), (174, 415910), (190, 380886), (199, 363660), (209, 346260), (220, 328947), (228, 317405), (285, 253924), (290, 249546), (319, 226860), (330, 219298), (348, 207955), (380, 190443), (398, 181830), (418, 173130), (435, 166364), (551, 131340), (570, 126962), (580, 124773), (597, 121220), (627, 115420), (638, 113430), (660, 109649), (796, 90915), (836, 86565), (870, 83182), (957, 75620), (995, 72732), (1045, 69252), (1102, 65670), (1140, 63481), (1194, 60610), (1254, 57710), (1276, 56715), (1595, 45372), (1653, 43780), (1740, 41591), (1914, 37810), (1990, 36366), (2090, 34626), (2189, 33060), (2204, 32835), (2388, 30305), (2508, 28855), (2755, 26268), (2985, 24244), (3135, 23084), (3190, 22686), (3306, 21890), (3781, 19140), (3828, 18905), (3980, 18183), (4180, 17313), (4378, 16530), (4785, 15124), (5510, 13134), (5771, 12540), (5970, 12122), (6061, 11940), (6270, 11542), (6380, 11343), (6567, 11020), (6612, 10945), (7562, 9570), (8265, 8756)]