74351640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 265420800

約数和(自身を除く): 191069160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 31, 33, 40, 44, 46, 55, 60, 62, 66, 69, 79, 88, 92, 93, 110, 115, 120, 124, 132, 138, 155, 158, 165, 184, 186, 220, 230, 237, 248, 253, 264, 276, 310, 316, 330, 341, 345, 372, 395, 440, 460, 465, 474, 506, 552, 620, 632, 660, 682, 690, 713, 744, 759, 790, 869, 920, 930, 948, 1012, 1023, 1185, 1240, 1265, 1320, 1364, 1380, 1426, 1518, 1580, 1705, 1738, 1817, 1860, 1896, 2024, 2046, 2139, 2370, 2449, 2530, 2607, 2728, 2760, 2852, 3036, 3160, 3410, 3476, 3565, 3634, 3720, 3795, 4092, 4278, 4345, 4740, 4898, 5060, 5115, 5214, 5451, 5704, 6072, 6820, 6952, 7130, 7268, 7347, 7590, 7843, 8184, 8556, 8690, 9085, 9480, 9796, 10120, 10230, 10428, 10695, 10902, 12245, 13035, 13640, 14260, 14536, 14694, 15180, 15686, 17112, 17380, 18170, 19592, 19987, 20460, 20856, 21390, 21804, 23529, 24490, 26070, 26939, 27255, 28520, 29388, 30360, 31372, 34760, 36340, 36735, 39215, 39974, 40920, 42780, 43608, 47058, 48980, 52140, 53878, 54510, 56327, 58776, 59961, 62744, 72680, 73470, 78430, 79948, 80817, 85560, 94116, 97960, 99935, 104280, 107756, 109020, 112654, 117645, 119922, 134695, 146940, 156860, 159896, 161634, 168981, 188232, 199870, 215512, 218040, 225308, 235290, 239844, 269390, 281635, 293880, 299805, 313720, 323268, 337962, 399740, 404085, 450616, 470580, 479688, 538780, 563270, 599610, 619597, 646536, 675924, 799480, 808170, 844905, 941160, 1077560, 1126540, 1199220, 1239194, 1351848, 1616340, 1689810, 1858791, 2253080, 2398440, 2478388, 3097985, 3232680, 3379620, 3717582, 4956776, 6195970, 6759240, 7435164, 9293955, 12391940, 14870328, 18587910, 24783880, 37175820, 74351640]

約数ペア:

[(1, 74351640), (2, 37175820), (3, 24783880), (4, 18587910), (5, 14870328), (6, 12391940), (8, 9293955), (10, 7435164), (11, 6759240), (12, 6195970), (15, 4956776), (20, 3717582), (22, 3379620), (23, 3232680), (24, 3097985), (30, 2478388), (31, 2398440), (33, 2253080), (40, 1858791), (44, 1689810), (46, 1616340), (55, 1351848), (60, 1239194), (62, 1199220), (66, 1126540), (69, 1077560), (79, 941160), (88, 844905), (92, 808170), (93, 799480), (110, 675924), (115, 646536), (120, 619597), (124, 599610), (132, 563270), (138, 538780), (155, 479688), (158, 470580), (165, 450616), (184, 404085), (186, 399740), (220, 337962), (230, 323268), (237, 313720), (248, 299805), (253, 293880), (264, 281635), (276, 269390), (310, 239844), (316, 235290), (330, 225308), (341, 218040), (345, 215512), (372, 199870), (395, 188232), (440, 168981), (460, 161634), (465, 159896), (474, 156860), (506, 146940), (552, 134695), (620, 119922), (632, 117645), (660, 112654), (682, 109020), (690, 107756), (713, 104280), (744, 99935), (759, 97960), (790, 94116), (869, 85560), (920, 80817), (930, 79948), (948, 78430), (1012, 73470), (1023, 72680), (1185, 62744), (1240, 59961), (1265, 58776), (1320, 56327), (1364, 54510), (1380, 53878), (1426, 52140), (1518, 48980), (1580, 47058), (1705, 43608), (1738, 42780), (1817, 40920), (1860, 39974), (1896, 39215), (2024, 36735), (2046, 36340), (2139, 34760), (2370, 31372), (2449, 30360), (2530, 29388), (2607, 28520), (2728, 27255), (2760, 26939), (2852, 26070), (3036, 24490), (3160, 23529), (3410, 21804), (3476, 21390), (3565, 20856), (3634, 20460), (3720, 19987), (3795, 19592), (4092, 18170), (4278, 17380), (4345, 17112), (4740, 15686), (4898, 15180), (5060, 14694), (5115, 14536), (5214, 14260), (5451, 13640), (5704, 13035), (6072, 12245), (6820, 10902), (6952, 10695), (7130, 10428), (7268, 10230), (7347, 10120), (7590, 9796), (7843, 9480), (8184, 9085), (8556, 8690)]