270865140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 288

約数和(自身を含む): 1002798720

約数和(自身を除く): 731933580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 373, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 746, 780, 798, 910, 931, 980, 988, 1092, 1119, 1140, 1235, 1274, 1330, 1365, 1470, 1482, 1492, 1596, 1729, 1820, 1862, 1865, 1911, 1995, 2238, 2470, 2548, 2611, 2660, 2730, 2793, 2940, 2964, 3185, 3458, 3705, 3724, 3730, 3822, 3990, 4476, 4655, 4849, 4940, 5187, 5222, 5460, 5586, 5595, 6370, 6916, 7087, 7410, 7460, 7644, 7833, 7980, 8645, 9310, 9555, 9698, 10374, 10444, 11172, 11190, 12103, 12740, 13055, 13965, 14174, 14547, 14820, 15666, 17290, 18277, 18620, 19110, 19396, 20748, 21261, 22380, 24206, 24245, 25935, 26110, 27930, 28348, 29094, 31332, 33943, 34580, 35435, 36309, 36554, 38220, 39165, 42522, 48412, 48490, 49609, 51870, 52220, 54831, 55860, 58188, 60515, 67886, 70870, 72618, 72735, 73108, 78330, 85044, 91385, 92131, 96980, 99218, 101829, 103740, 106305, 109662, 121030, 135772, 141740, 145236, 145470, 148827, 156660, 169715, 181545, 182770, 184262, 198436, 203658, 212610, 219324, 237601, 242060, 248045, 274155, 276393, 290940, 297654, 339430, 347263, 363090, 365540, 368524, 407316, 425220, 460655, 475202, 496090, 509145, 548310, 552786, 595308, 644917, 678860, 694526, 712803, 726180, 744135, 921310, 950404, 992180, 1018290, 1041789, 1096620, 1105572, 1188005, 1289834, 1381965, 1389052, 1425606, 1488270, 1736315, 1842620, 1934751, 2036580, 2083578, 2376010, 2579668, 2763930, 2851212, 2976540, 3224585, 3472630, 3564015, 3869502, 4167156, 4514419, 4752020, 5208945, 5527860, 6449170, 6945260, 7128030, 7739004, 9028838, 9673755, 10417890, 12898340, 13543257, 14256060, 18057676, 19347510, 20835780, 22572095, 27086514, 38695020, 45144190, 54173028, 67716285, 90288380, 135432570, 270865140]

約数ペア:

[(1, 270865140), (2, 135432570), (3, 90288380), (4, 67716285), (5, 54173028), (6, 45144190), (7, 38695020), (10, 27086514), (12, 22572095), (13, 20835780), (14, 19347510), (15, 18057676), (19, 14256060), (20, 13543257), (21, 12898340), (26, 10417890), (28, 9673755), (30, 9028838), (35, 7739004), (38, 7128030), (39, 6945260), (42, 6449170), (49, 5527860), (52, 5208945), (57, 4752020), (60, 4514419), (65, 4167156), (70, 3869502), (76, 3564015), (78, 3472630), (84, 3224585), (91, 2976540), (95, 2851212), (98, 2763930), (105, 2579668), (114, 2376010), (130, 2083578), (133, 2036580), (140, 1934751), (147, 1842620), (156, 1736315), (182, 1488270), (190, 1425606), (195, 1389052), (196, 1381965), (210, 1289834), (228, 1188005), (245, 1105572), (247, 1096620), (260, 1041789), (266, 1018290), (273, 992180), (285, 950404), (294, 921310), (364, 744135), (373, 726180), (380, 712803), (390, 694526), (399, 678860), (420, 644917), (455, 595308), (490, 552786), (494, 548310), (532, 509145), (546, 496090), (570, 475202), (588, 460655), (637, 425220), (665, 407316), (735, 368524), (741, 365540), (746, 363090), (780, 347263), (798, 339430), (910, 297654), (931, 290940), (980, 276393), (988, 274155), (1092, 248045), (1119, 242060), (1140, 237601), (1235, 219324), (1274, 212610), (1330, 203658), (1365, 198436), (1470, 184262), (1482, 182770), (1492, 181545), (1596, 169715), (1729, 156660), (1820, 148827), (1862, 145470), (1865, 145236), (1911, 141740), (1995, 135772), (2238, 121030), (2470, 109662), (2548, 106305), (2611, 103740), (2660, 101829), (2730, 99218), (2793, 96980), (2940, 92131), (2964, 91385), (3185, 85044), (3458, 78330), (3705, 73108), (3724, 72735), (3730, 72618), (3822, 70870), (3990, 67886), (4476, 60515), (4655, 58188), (4849, 55860), (4940, 54831), (5187, 52220), (5222, 51870), (5460, 49609), (5586, 48490), (5595, 48412), (6370, 42522), (6916, 39165), (7087, 38220), (7410, 36554), (7460, 36309), (7644, 35435), (7833, 34580), (7980, 33943), (8645, 31332), (9310, 29094), (9555, 28348), (9698, 27930), (10374, 26110), (10444, 25935), (11172, 24245), (11190, 24206), (12103, 22380), (12740, 21261), (13055, 20748), (13965, 19396), (14174, 19110), (14547, 18620), (14820, 18277), (15666, 17290)]