212963400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:533

約数の個数: 288

約数和(自身を含む): 812448000

約数和(自身を除く): 599484600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 114, 117, 120, 130, 150, 152, 156, 171, 180, 190, 195, 200, 225, 228, 234, 247, 260, 285, 300, 312, 325, 342, 360, 380, 390, 450, 456, 468, 475, 479, 494, 520, 570, 585, 600, 650, 684, 741, 760, 780, 855, 900, 936, 950, 958, 975, 988, 1140, 1170, 1235, 1300, 1368, 1425, 1437, 1482, 1560, 1710, 1800, 1900, 1916, 1950, 1976, 2223, 2280, 2340, 2395, 2470, 2600, 2850, 2874, 2925, 2964, 3420, 3705, 3800, 3832, 3900, 4275, 4311, 4446, 4680, 4790, 4940, 5700, 5748, 5850, 5928, 6175, 6227, 6840, 7185, 7410, 7800, 8550, 8622, 8892, 9101, 9580, 9880, 11115, 11400, 11496, 11700, 11975, 12350, 12454, 14370, 14820, 17100, 17244, 17784, 18202, 18525, 18681, 19160, 21555, 22230, 23400, 23950, 24700, 24908, 27303, 28740, 29640, 31135, 34200, 34488, 35925, 36404, 37050, 37362, 43110, 44460, 45505, 47900, 49400, 49816, 54606, 55575, 56043, 57480, 62270, 71850, 72808, 74100, 74724, 81909, 86220, 88920, 91010, 93405, 95800, 107775, 109212, 111150, 112086, 118313, 124540, 136515, 143700, 148200, 149448, 155675, 163818, 172440, 182020, 186810, 215550, 218424, 222300, 224172, 227525, 236626, 249080, 273030, 280215, 287400, 311350, 327636, 354939, 364040, 373620, 409545, 431100, 444600, 448344, 455050, 467025, 473252, 546060, 560430, 591565, 622700, 655272, 682575, 709878, 747240, 819090, 862200, 910100, 934050, 946504, 1064817, 1092120, 1120860, 1183130, 1245400, 1365150, 1401075, 1419756, 1638180, 1774695, 1820200, 1868100, 2047725, 2129634, 2241720, 2366260, 2730300, 2802150, 2839512, 2957825, 3276360, 3549390, 3736200, 4095450, 4259268, 4732520, 5324085, 5460600, 5604300, 5915650, 7098780, 8190900, 8518536, 8873475, 10648170, 11208600, 11831300, 14197560, 16381800, 17746950, 21296340, 23662600, 26620425, 35493900, 42592680, 53240850, 70987800, 106481700, 212963400]

約数ペア:

[(1, 212963400), (2, 106481700), (3, 70987800), (4, 53240850), (5, 42592680), (6, 35493900), (8, 26620425), (9, 23662600), (10, 21296340), (12, 17746950), (13, 16381800), (15, 14197560), (18, 11831300), (19, 11208600), (20, 10648170), (24, 8873475), (25, 8518536), (26, 8190900), (30, 7098780), (36, 5915650), (38, 5604300), (39, 5460600), (40, 5324085), (45, 4732520), (50, 4259268), (52, 4095450), (57, 3736200), (60, 3549390), (65, 3276360), (72, 2957825), (75, 2839512), (76, 2802150), (78, 2730300), (90, 2366260), (95, 2241720), (100, 2129634), (104, 2047725), (114, 1868100), (117, 1820200), (120, 1774695), (130, 1638180), (150, 1419756), (152, 1401075), (156, 1365150), (171, 1245400), (180, 1183130), (190, 1120860), (195, 1092120), (200, 1064817), (225, 946504), (228, 934050), (234, 910100), (247, 862200), (260, 819090), (285, 747240), (300, 709878), (312, 682575), (325, 655272), (342, 622700), (360, 591565), (380, 560430), (390, 546060), (450, 473252), (456, 467025), (468, 455050), (475, 448344), (479, 444600), (494, 431100), (520, 409545), (570, 373620), (585, 364040), (600, 354939), (650, 327636), (684, 311350), (741, 287400), (760, 280215), (780, 273030), (855, 249080), (900, 236626), (936, 227525), (950, 224172), (958, 222300), (975, 218424), (988, 215550), (1140, 186810), (1170, 182020), (1235, 172440), (1300, 163818), (1368, 155675), (1425, 149448), (1437, 148200), (1482, 143700), (1560, 136515), (1710, 124540), (1800, 118313), (1900, 112086), (1916, 111150), (1950, 109212), (1976, 107775), (2223, 95800), (2280, 93405), (2340, 91010), (2395, 88920), (2470, 86220), (2600, 81909), (2850, 74724), (2874, 74100), (2925, 72808), (2964, 71850), (3420, 62270), (3705, 57480), (3800, 56043), (3832, 55575), (3900, 54606), (4275, 49816), (4311, 49400), (4446, 47900), (4680, 45505), (4790, 44460), (4940, 43110), (5700, 37362), (5748, 37050), (5850, 36404), (5928, 35925), (6175, 34488), (6227, 34200), (6840, 31135), (7185, 29640), (7410, 28740), (7800, 27303), (8550, 24908), (8622, 24700), (8892, 23950), (9101, 23400), (9580, 22230), (9880, 21555), (11115, 19160), (11400, 18681), (11496, 18525), (11700, 18202), (11975, 17784), (12350, 17244), (12454, 17100), (14370, 14820)]