215462100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 759951360

約数和(自身を除く): 544489260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 47, 50, 59, 60, 70, 74, 75, 84, 94, 100, 105, 111, 118, 140, 141, 148, 150, 175, 177, 185, 188, 210, 222, 235, 236, 259, 282, 295, 300, 329, 350, 354, 370, 413, 420, 444, 470, 518, 525, 555, 564, 590, 658, 700, 705, 708, 740, 777, 826, 885, 925, 940, 987, 1036, 1050, 1110, 1175, 1180, 1239, 1295, 1316, 1410, 1475, 1554, 1645, 1652, 1739, 1770, 1850, 1974, 2065, 2100, 2183, 2220, 2350, 2478, 2590, 2773, 2775, 2820, 2950, 3108, 3290, 3478, 3525, 3540, 3700, 3885, 3948, 4130, 4366, 4425, 4700, 4935, 4956, 5180, 5217, 5546, 5550, 5900, 6195, 6475, 6549, 6580, 6956, 7050, 7770, 8225, 8260, 8319, 8695, 8732, 8850, 9870, 10325, 10434, 10915, 11092, 11100, 12173, 12390, 12950, 13098, 13865, 14100, 15281, 15540, 16450, 16638, 17390, 17700, 19411, 19425, 19740, 20650, 20868, 21830, 24346, 24675, 24780, 25900, 26085, 26196, 27730, 30562, 30975, 32745, 32900, 33276, 34780, 36519, 38822, 38850, 41300, 41595, 43475, 43660, 45843, 48692, 49350, 52170, 54575, 55460, 58233, 60865, 61124, 61950, 65490, 69325, 73038, 76405, 77644, 77700, 83190, 86950, 91686, 97055, 98700, 102601, 104340, 109150, 116466, 121730, 123900, 130425, 130980, 138650, 146076, 152810, 163725, 166380, 173900, 182595, 183372, 194110, 205202, 207975, 218300, 229215, 232932, 243460, 260850, 277300, 291165, 304325, 305620, 307803, 327450, 365190, 382025, 388220, 410404, 415950, 458430, 485275, 513005, 521700, 582330, 608650, 615606, 654900, 718207, 730380, 764050, 831900, 912975, 916860, 970550, 1026010, 1146075, 1164660, 1217300, 1231212, 1436414, 1455825, 1528100, 1539015, 1825950, 1941100, 2052020, 2154621, 2292150, 2565025, 2872828, 2911650, 3078030, 3591035, 3651900, 4309242, 4584300, 5130050, 5823300, 6156060, 7182070, 7695075, 8618484, 10260100, 10773105, 14364140, 15390150, 17955175, 21546210, 30780300, 35910350, 43092420, 53865525, 71820700, 107731050, 215462100]

約数ペア:

[(1, 215462100), (2, 107731050), (3, 71820700), (4, 53865525), (5, 43092420), (6, 35910350), (7, 30780300), (10, 21546210), (12, 17955175), (14, 15390150), (15, 14364140), (20, 10773105), (21, 10260100), (25, 8618484), (28, 7695075), (30, 7182070), (35, 6156060), (37, 5823300), (42, 5130050), (47, 4584300), (50, 4309242), (59, 3651900), (60, 3591035), (70, 3078030), (74, 2911650), (75, 2872828), (84, 2565025), (94, 2292150), (100, 2154621), (105, 2052020), (111, 1941100), (118, 1825950), (140, 1539015), (141, 1528100), (148, 1455825), (150, 1436414), (175, 1231212), (177, 1217300), (185, 1164660), (188, 1146075), (210, 1026010), (222, 970550), (235, 916860), (236, 912975), (259, 831900), (282, 764050), (295, 730380), (300, 718207), (329, 654900), (350, 615606), (354, 608650), (370, 582330), (413, 521700), (420, 513005), (444, 485275), (470, 458430), (518, 415950), (525, 410404), (555, 388220), (564, 382025), (590, 365190), (658, 327450), (700, 307803), (705, 305620), (708, 304325), (740, 291165), (777, 277300), (826, 260850), (885, 243460), (925, 232932), (940, 229215), (987, 218300), (1036, 207975), (1050, 205202), (1110, 194110), (1175, 183372), (1180, 182595), (1239, 173900), (1295, 166380), (1316, 163725), (1410, 152810), (1475, 146076), (1554, 138650), (1645, 130980), (1652, 130425), (1739, 123900), (1770, 121730), (1850, 116466), (1974, 109150), (2065, 104340), (2100, 102601), (2183, 98700), (2220, 97055), (2350, 91686), (2478, 86950), (2590, 83190), (2773, 77700), (2775, 77644), (2820, 76405), (2950, 73038), (3108, 69325), (3290, 65490), (3478, 61950), (3525, 61124), (3540, 60865), (3700, 58233), (3885, 55460), (3948, 54575), (4130, 52170), (4366, 49350), (4425, 48692), (4700, 45843), (4935, 43660), (4956, 43475), (5180, 41595), (5217, 41300), (5546, 38850), (5550, 38822), (5900, 36519), (6195, 34780), (6475, 33276), (6549, 32900), (6580, 32745), (6956, 30975), (7050, 30562), (7770, 27730), (8225, 26196), (8260, 26085), (8319, 25900), (8695, 24780), (8732, 24675), (8850, 24346), (9870, 21830), (10325, 20868), (10434, 20650), (10915, 19740), (11092, 19425), (11100, 19411), (12173, 17700), (12390, 17390), (12950, 16638), (13098, 16450), (13865, 15540), (14100, 15281)]