133121520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:520

約数の個数: 240

約数和(自身を含む): 520508352

約数和(自身を除く): 387386832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 433, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 866, 915, 976, 1008, 1098, 1220, 1260, 1281, 1299, 1464, 1680, 1708, 1732, 1830, 2135, 2165, 2196, 2440, 2520, 2562, 2598, 2745, 2928, 3031, 3416, 3464, 3660, 3843, 3897, 4270, 4330, 4392, 4880, 5040, 5124, 5196, 5490, 6062, 6405, 6495, 6832, 6928, 7320, 7686, 7794, 8540, 8660, 8784, 9093, 10248, 10392, 10980, 12124, 12810, 12990, 14640, 15155, 15372, 15588, 17080, 17320, 18186, 19215, 19485, 20496, 20784, 21960, 24248, 25620, 25980, 26413, 27279, 30310, 30744, 31176, 34160, 34640, 36372, 38430, 38970, 43920, 45465, 48496, 51240, 51960, 52826, 54558, 60620, 61488, 62352, 72744, 76860, 77940, 79239, 90930, 102480, 103920, 105652, 109116, 121240, 132065, 136395, 145488, 153720, 155880, 158478, 181860, 184891, 211304, 218232, 237717, 242480, 264130, 272790, 307440, 311760, 316956, 363720, 369782, 396195, 422608, 436464, 475434, 528260, 545580, 554673, 633912, 727440, 739564, 792390, 924455, 950868, 1056520, 1091160, 1109346, 1188585, 1267824, 1479128, 1584780, 1664019, 1848910, 1901736, 2113040, 2182320, 2218692, 2377170, 2773365, 2958256, 3169560, 3328038, 3697820, 3803472, 4437384, 4754340, 5546730, 6339120, 6656076, 7395640, 8320095, 8874768, 9508680, 11093460, 13312152, 14791280, 16640190, 19017360, 22186920, 26624304, 33280380, 44373840, 66560760, 133121520]

約数ペア:

[(1, 133121520), (2, 66560760), (3, 44373840), (4, 33280380), (5, 26624304), (6, 22186920), (7, 19017360), (8, 16640190), (9, 14791280), (10, 13312152), (12, 11093460), (14, 9508680), (15, 8874768), (16, 8320095), (18, 7395640), (20, 6656076), (21, 6339120), (24, 5546730), (28, 4754340), (30, 4437384), (35, 3803472), (36, 3697820), (40, 3328038), (42, 3169560), (45, 2958256), (48, 2773365), (56, 2377170), (60, 2218692), (61, 2182320), (63, 2113040), (70, 1901736), (72, 1848910), (80, 1664019), (84, 1584780), (90, 1479128), (105, 1267824), (112, 1188585), (120, 1109346), (122, 1091160), (126, 1056520), (140, 950868), (144, 924455), (168, 792390), (180, 739564), (183, 727440), (210, 633912), (240, 554673), (244, 545580), (252, 528260), (280, 475434), (305, 436464), (315, 422608), (336, 396195), (360, 369782), (366, 363720), (420, 316956), (427, 311760), (433, 307440), (488, 272790), (504, 264130), (549, 242480), (560, 237717), (610, 218232), (630, 211304), (720, 184891), (732, 181860), (840, 158478), (854, 155880), (866, 153720), (915, 145488), (976, 136395), (1008, 132065), (1098, 121240), (1220, 109116), (1260, 105652), (1281, 103920), (1299, 102480), (1464, 90930), (1680, 79239), (1708, 77940), (1732, 76860), (1830, 72744), (2135, 62352), (2165, 61488), (2196, 60620), (2440, 54558), (2520, 52826), (2562, 51960), (2598, 51240), (2745, 48496), (2928, 45465), (3031, 43920), (3416, 38970), (3464, 38430), (3660, 36372), (3843, 34640), (3897, 34160), (4270, 31176), (4330, 30744), (4392, 30310), (4880, 27279), (5040, 26413), (5124, 25980), (5196, 25620), (5490, 24248), (6062, 21960), (6405, 20784), (6495, 20496), (6832, 19485), (6928, 19215), (7320, 18186), (7686, 17320), (7794, 17080), (8540, 15588), (8660, 15372), (8784, 15155), (9093, 14640), (10248, 12990), (10392, 12810), (10980, 12124)]