215260500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 384

約数和(自身を含む): 821882880

約数和(自身を除く): 606622380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 65, 70, 75, 76, 78, 83, 84, 91, 95, 100, 105, 114, 125, 130, 133, 140, 150, 156, 166, 175, 182, 190, 195, 210, 228, 247, 249, 250, 260, 266, 273, 285, 300, 325, 332, 350, 364, 375, 380, 390, 399, 415, 420, 455, 475, 494, 498, 500, 525, 532, 546, 570, 581, 650, 665, 700, 741, 750, 780, 798, 830, 875, 910, 950, 975, 988, 996, 1050, 1079, 1092, 1140, 1162, 1235, 1245, 1300, 1330, 1365, 1425, 1482, 1500, 1577, 1596, 1625, 1660, 1729, 1743, 1750, 1820, 1900, 1950, 1995, 2075, 2100, 2158, 2275, 2324, 2375, 2470, 2490, 2625, 2660, 2730, 2850, 2905, 2964, 3154, 3237, 3250, 3325, 3458, 3486, 3500, 3705, 3900, 3990, 4150, 4316, 4550, 4731, 4750, 4875, 4940, 4980, 5187, 5250, 5395, 5460, 5700, 5810, 6175, 6225, 6308, 6474, 6500, 6650, 6825, 6916, 6972, 7125, 7410, 7553, 7885, 7980, 8300, 8645, 8715, 9100, 9462, 9500, 9750, 9975, 10374, 10375, 10500, 10790, 11039, 11375, 11620, 12350, 12450, 12948, 13300, 13650, 14250, 14525, 14820, 15106, 15770, 16185, 16625, 17290, 17430, 18525, 18924, 19500, 19950, 20501, 20748, 20750, 21580, 22078, 22659, 22750, 23655, 24700, 24900, 25935, 26975, 27300, 28500, 29050, 30212, 30875, 31125, 31540, 32370, 33117, 33250, 34125, 34580, 34860, 37050, 37765, 39425, 39900, 41002, 41500, 43225, 43575, 44156, 45318, 45500, 47310, 49875, 51870, 53950, 55195, 58100, 61503, 61750, 62250, 64740, 66234, 66500, 68250, 72625, 74100, 75530, 78850, 80925, 82004, 86450, 87150, 90636, 92625, 94620, 99750, 102505, 103740, 107900, 110390, 113295, 118275, 123006, 123500, 124500, 129675, 132468, 134875, 136500, 143507, 145250, 151060, 157700, 161850, 165585, 172900, 174300, 185250, 188825, 197125, 199500, 205010, 216125, 217875, 220780, 226590, 236550, 246012, 259350, 269750, 275975, 287014, 290500, 307515, 323700, 331170, 370500, 377650, 394250, 404625, 410020, 430521, 432250, 435750, 453180, 473100, 512525, 518700, 539500, 551950, 566475, 574028, 591375, 615030, 648375, 662340, 717535, 755300, 788500, 809250, 827925, 861042, 864500, 871500, 944125, 1025050, 1103900, 1132950, 1182750, 1230060, 1296750, 1379875, 1435070, 1537575, 1618500, 1655850, 1722084, 1888250, 2050100, 2152605, 2265900, 2365500, 2562625, 2593500, 2759750, 2832375, 2870140, 3075150, 3311700, 3587675, 3776500, 4139625, 4305210, 5125250, 5519500, 5664750, 6150300, 7175350, 7687875, 8279250, 8610420, 10250500, 10763025, 11329500, 14350700, 15375750, 16558500, 17938375, 21526050, 30751500, 35876750, 43052100, 53815125, 71753500, 107630250, 215260500]

約数ペア:

[(1, 215260500), (2, 107630250), (3, 71753500), (4, 53815125), (5, 43052100), (6, 35876750), (7, 30751500), (10, 21526050), (12, 17938375), (13, 16558500), (14, 15375750), (15, 14350700), (19, 11329500), (20, 10763025), (21, 10250500), (25, 8610420), (26, 8279250), (28, 7687875), (30, 7175350), (35, 6150300), (38, 5664750), (39, 5519500), (42, 5125250), (50, 4305210), (52, 4139625), (57, 3776500), (60, 3587675), (65, 3311700), (70, 3075150), (75, 2870140), (76, 2832375), (78, 2759750), (83, 2593500), (84, 2562625), (91, 2365500), (95, 2265900), (100, 2152605), (105, 2050100), (114, 1888250), (125, 1722084), (130, 1655850), (133, 1618500), (140, 1537575), (150, 1435070), (156, 1379875), (166, 1296750), (175, 1230060), (182, 1182750), (190, 1132950), (195, 1103900), (210, 1025050), (228, 944125), (247, 871500), (249, 864500), (250, 861042), (260, 827925), (266, 809250), (273, 788500), (285, 755300), (300, 717535), (325, 662340), (332, 648375), (350, 615030), (364, 591375), (375, 574028), (380, 566475), (390, 551950), (399, 539500), (415, 518700), (420, 512525), (455, 473100), (475, 453180), (494, 435750), (498, 432250), (500, 430521), (525, 410020), (532, 404625), (546, 394250), (570, 377650), (581, 370500), (650, 331170), (665, 323700), (700, 307515), (741, 290500), (750, 287014), (780, 275975), (798, 269750), (830, 259350), (875, 246012), (910, 236550), (950, 226590), (975, 220780), (988, 217875), (996, 216125), (1050, 205010), (1079, 199500), (1092, 197125), (1140, 188825), (1162, 185250), (1235, 174300), (1245, 172900), (1300, 165585), (1330, 161850), (1365, 157700), (1425, 151060), (1482, 145250), (1500, 143507), (1577, 136500), (1596, 134875), (1625, 132468), (1660, 129675), (1729, 124500), (1743, 123500), (1750, 123006), (1820, 118275), (1900, 113295), (1950, 110390), (1995, 107900), (2075, 103740), (2100, 102505), (2158, 99750), (2275, 94620), (2324, 92625), (2375, 90636), (2470, 87150), (2490, 86450), (2625, 82004), (2660, 80925), (2730, 78850), (2850, 75530), (2905, 74100), (2964, 72625), (3154, 68250), (3237, 66500), (3250, 66234), (3325, 64740), (3458, 62250), (3486, 61750), (3500, 61503), (3705, 58100), (3900, 55195), (3990, 53950), (4150, 51870), (4316, 49875), (4550, 47310), (4731, 45500), (4750, 45318), (4875, 44156), (4940, 43575), (4980, 43225), (5187, 41500), (5250, 41002), (5395, 39900), (5460, 39425), (5700, 37765), (5810, 37050), (6175, 34860), (6225, 34580), (6308, 34125), (6474, 33250), (6500, 33117), (6650, 32370), (6825, 31540), (6916, 31125), (6972, 30875), (7125, 30212), (7410, 29050), (7553, 28500), (7885, 27300), (7980, 26975), (8300, 25935), (8645, 24900), (8715, 24700), (9100, 23655), (9462, 22750), (9500, 22659), (9750, 22078), (9975, 21580), (10374, 20750), (10375, 20748), (10500, 20501), (10790, 19950), (11039, 19500), (11375, 18924), (11620, 18525), (12350, 17430), (12450, 17290), (12948, 16625), (13300, 16185), (13650, 15770), (14250, 15106), (14525, 14820)]