1228163040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1207

約数の個数: 384

約数和(自身を含む): 4877107200

約数和(自身を除く): 3648944160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 160, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 288, 304, 312, 342, 351, 360, 380, 390, 416, 432, 456, 468, 480, 494, 513, 520, 540, 570, 585, 608, 624, 684, 702, 720, 741, 760, 780, 855, 864, 912, 936, 988, 1026, 1040, 1080, 1140, 1151, 1170, 1235, 1248, 1368, 1404, 1440, 1482, 1520, 1560, 1710, 1755, 1824, 1872, 1976, 2052, 2080, 2160, 2223, 2280, 2302, 2340, 2470, 2565, 2736, 2808, 2964, 3040, 3120, 3420, 3453, 3510, 3705, 3744, 3952, 4104, 4320, 4446, 4560, 4604, 4680, 4940, 5130, 5472, 5616, 5755, 5928, 6240, 6669, 6840, 6906, 7020, 7410, 7904, 8208, 8892, 9120, 9208, 9360, 9880, 10260, 10359, 11115, 11232, 11510, 11856, 13338, 13680, 13812, 14040, 14820, 14963, 16416, 17265, 17784, 18416, 18720, 19760, 20520, 20718, 21869, 22230, 23020, 23712, 26676, 27360, 27624, 28080, 29640, 29926, 31077, 33345, 34530, 35568, 36832, 39520, 41040, 41436, 43738, 44460, 44889, 46040, 51795, 53352, 55248, 56160, 59280, 59852, 62154, 65607, 66690, 69060, 71136, 74815, 82080, 82872, 87476, 88920, 89778, 92080, 103590, 106704, 109345, 110496, 118560, 119704, 124308, 131214, 133380, 134667, 138120, 149630, 155385, 165744, 174952, 177840, 179556, 184160, 196821, 207180, 213408, 218690, 224445, 239408, 248616, 262428, 266760, 269334, 276240, 284297, 299260, 310770, 328035, 331488, 349904, 355680, 359112, 393642, 404001, 414360, 437380, 448890, 478816, 497232, 524856, 533520, 538668, 552480, 568594, 590463, 598520, 621540, 656070, 673335, 699808, 718224, 787284, 808002, 828720, 852891, 874760, 897780, 984105, 994464, 1049712, 1067040, 1077336, 1137188, 1180926, 1197040, 1243080, 1312140, 1346670, 1421485, 1436448, 1574568, 1616004, 1657440, 1705782, 1749520, 1795560, 1968210, 2020005, 2099424, 2154672, 2274376, 2361852, 2394080, 2486160, 2558673, 2624280, 2693340, 2842970, 2952315, 3149136, 3232008, 3411564, 3499040, 3591120, 3936420, 4040010, 4264455, 4309344, 4548752, 4723704, 4972320, 5117346, 5248560, 5386680, 5685940, 5904630, 6298272, 6464016, 6823128, 7182240, 7676019, 7872840, 8080020, 8528910, 9097504, 9447408, 10234692, 10497120, 10773360, 11371880, 11809260, 12793365, 12928032, 13646256, 15352038, 15745680, 16160040, 17057820, 18894816, 20469384, 21546720, 22743760, 23618520, 25586730, 27292512, 30704076, 31491360, 32320080, 34115640, 38380095, 40938768, 45487520, 47237040, 51173460, 61408152, 64640160, 68231280, 76760190, 81877536, 94474080, 102346920, 122816304, 136462560, 153520380, 204693840, 245632608, 307040760, 409387680, 614081520, 1228163040]

約数ペア:

[(1, 1228163040), (2, 614081520), (3, 409387680), (4, 307040760), (5, 245632608), (6, 204693840), (8, 153520380), (9, 136462560), (10, 122816304), (12, 102346920), (13, 94474080), (15, 81877536), (16, 76760190), (18, 68231280), (19, 64640160), (20, 61408152), (24, 51173460), (26, 47237040), (27, 45487520), (30, 40938768), (32, 38380095), (36, 34115640), (38, 32320080), (39, 31491360), (40, 30704076), (45, 27292512), (48, 25586730), (52, 23618520), (54, 22743760), (57, 21546720), (60, 20469384), (65, 18894816), (72, 17057820), (76, 16160040), (78, 15745680), (80, 15352038), (90, 13646256), (95, 12928032), (96, 12793365), (104, 11809260), (108, 11371880), (114, 10773360), (117, 10497120), (120, 10234692), (130, 9447408), (135, 9097504), (144, 8528910), (152, 8080020), (156, 7872840), (160, 7676019), (171, 7182240), (180, 6823128), (190, 6464016), (195, 6298272), (208, 5904630), (216, 5685940), (228, 5386680), (234, 5248560), (240, 5117346), (247, 4972320), (260, 4723704), (270, 4548752), (285, 4309344), (288, 4264455), (304, 4040010), (312, 3936420), (342, 3591120), (351, 3499040), (360, 3411564), (380, 3232008), (390, 3149136), (416, 2952315), (432, 2842970), (456, 2693340), (468, 2624280), (480, 2558673), (494, 2486160), (513, 2394080), (520, 2361852), (540, 2274376), (570, 2154672), (585, 2099424), (608, 2020005), (624, 1968210), (684, 1795560), (702, 1749520), (720, 1705782), (741, 1657440), (760, 1616004), (780, 1574568), (855, 1436448), (864, 1421485), (912, 1346670), (936, 1312140), (988, 1243080), (1026, 1197040), (1040, 1180926), (1080, 1137188), (1140, 1077336), (1151, 1067040), (1170, 1049712), (1235, 994464), (1248, 984105), (1368, 897780), (1404, 874760), (1440, 852891), (1482, 828720), (1520, 808002), (1560, 787284), (1710, 718224), (1755, 699808), (1824, 673335), (1872, 656070), (1976, 621540), (2052, 598520), (2080, 590463), (2160, 568594), (2223, 552480), (2280, 538668), (2302, 533520), (2340, 524856), (2470, 497232), (2565, 478816), (2736, 448890), (2808, 437380), (2964, 414360), (3040, 404001), (3120, 393642), (3420, 359112), (3453, 355680), (3510, 349904), (3705, 331488), (3744, 328035), (3952, 310770), (4104, 299260), (4320, 284297), (4446, 276240), (4560, 269334), (4604, 266760), (4680, 262428), (4940, 248616), (5130, 239408), (5472, 224445), (5616, 218690), (5755, 213408), (5928, 207180), (6240, 196821), (6669, 184160), (6840, 179556), (6906, 177840), (7020, 174952), (7410, 165744), (7904, 155385), (8208, 149630), (8892, 138120), (9120, 134667), (9208, 133380), (9360, 131214), (9880, 124308), (10260, 119704), (10359, 118560), (11115, 110496), (11232, 109345), (11510, 106704), (11856, 103590), (13338, 92080), (13680, 89778), (13812, 88920), (14040, 87476), (14820, 82872), (14963, 82080), (16416, 74815), (17265, 71136), (17784, 69060), (18416, 66690), (18720, 65607), (19760, 62154), (20520, 59852), (20718, 59280), (21869, 56160), (22230, 55248), (23020, 53352), (23712, 51795), (26676, 46040), (27360, 44889), (27624, 44460), (28080, 43738), (29640, 41436), (29926, 41040), (31077, 39520), (33345, 36832), (34530, 35568)]