220973570880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{71999}}^1$

素因数の和:72181

約数の個数: 224

約数和(自身を含む): 737372160000

約数和(自身を除く): 516398589120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 139, 160, 184, 192, 230, 240, 276, 278, 320, 345, 368, 417, 460, 480, 552, 556, 690, 695, 736, 834, 920, 960, 1104, 1112, 1380, 1390, 1472, 1668, 1840, 2085, 2208, 2224, 2760, 2780, 3197, 3336, 3680, 4170, 4416, 4448, 5520, 5560, 6394, 6672, 7360, 8340, 8896, 9591, 11040, 11120, 12788, 13344, 15985, 16680, 19182, 22080, 22240, 25576, 26688, 31970, 33360, 38364, 44480, 47955, 51152, 63940, 66720, 71999, 76728, 95910, 102304, 127880, 133440, 143998, 153456, 191820, 204608, 215997, 255760, 287996, 306912, 359995, 383640, 431994, 511520, 575992, 613824, 719990, 767280, 863988, 1023040, 1079985, 1151984, 1439980, 1534560, 1655977, 1727976, 2159970, 2303968, 2879960, 3069120, 3311954, 3455952, 4319940, 4607936, 4967931, 5759920, 6623908, 6911904, 8279885, 8639880, 9935862, 10007861, 11519840, 13247816, 13823808, 16559770, 17279760, 19871724, 20015722, 23039680, 24839655, 26495632, 30023583, 33119540, 34559520, 39743448, 40031444, 49679310, 50039305, 52991264, 60047166, 66239080, 69119040, 79486896, 80062888, 99358620, 100078610, 105982528, 120094332, 132478160, 150117915, 158973792, 160125776, 198717240, 200157220, 230180803, 240188664, 264956320, 300235830, 317947584, 320251552, 397434480, 400314440, 460361606, 480377328, 529912640, 600471660, 640503104, 690542409, 794868960, 800628880, 920723212, 960754656, 1150904015, 1200943320, 1381084818, 1589737920, 1601257760, 1841446424, 1921509312, 2301808030, 2401886640, 2762169636, 3202515520, 3452712045, 3682892848, 4603616060, 4803773280, 5524339272, 6905424090, 7365785696, 9207232120, 9607546560, 11048678544, 13810848180, 14731571392, 18414464240, 22097357088, 27621696360, 36828928480, 44194714176, 55243392720, 73657856960, 110486785440, 220973570880]

約数ペア:

[(1, 220973570880), (2, 110486785440), (3, 73657856960), (4, 55243392720), (5, 44194714176), (6, 36828928480), (8, 27621696360), (10, 22097357088), (12, 18414464240), (15, 14731571392), (16, 13810848180), (20, 11048678544), (23, 9607546560), (24, 9207232120), (30, 7365785696), (32, 6905424090), (40, 5524339272), (46, 4803773280), (48, 4603616060), (60, 3682892848), (64, 3452712045), (69, 3202515520), (80, 2762169636), (92, 2401886640), (96, 2301808030), (115, 1921509312), (120, 1841446424), (138, 1601257760), (139, 1589737920), (160, 1381084818), (184, 1200943320), (192, 1150904015), (230, 960754656), (240, 920723212), (276, 800628880), (278, 794868960), (320, 690542409), (345, 640503104), (368, 600471660), (417, 529912640), (460, 480377328), (480, 460361606), (552, 400314440), (556, 397434480), (690, 320251552), (695, 317947584), (736, 300235830), (834, 264956320), (920, 240188664), (960, 230180803), (1104, 200157220), (1112, 198717240), (1380, 160125776), (1390, 158973792), (1472, 150117915), (1668, 132478160), (1840, 120094332), (2085, 105982528), (2208, 100078610), (2224, 99358620), (2760, 80062888), (2780, 79486896), (3197, 69119040), (3336, 66239080), (3680, 60047166), (4170, 52991264), (4416, 50039305), (4448, 49679310), (5520, 40031444), (5560, 39743448), (6394, 34559520), (6672, 33119540), (7360, 30023583), (8340, 26495632), (8896, 24839655), (9591, 23039680), (11040, 20015722), (11120, 19871724), (12788, 17279760), (13344, 16559770), (15985, 13823808), (16680, 13247816), (19182, 11519840), (22080, 10007861), (22240, 9935862), (25576, 8639880), (26688, 8279885), (31970, 6911904), (33360, 6623908), (38364, 5759920), (44480, 4967931), (47955, 4607936), (51152, 4319940), (63940, 3455952), (66720, 3311954), (71999, 3069120), (76728, 2879960), (95910, 2303968), (102304, 2159970), (127880, 1727976), (133440, 1655977), (143998, 1534560), (153456, 1439980), (191820, 1151984), (204608, 1079985), (215997, 1023040), (255760, 863988), (287996, 767280), (306912, 719990), (359995, 613824), (383640, 575992), (431994, 511520)]