131344320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 442423296

約数和(自身を除く): 311078976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 47, 48, 60, 64, 71, 80, 82, 94, 96, 120, 123, 141, 142, 160, 164, 188, 192, 205, 213, 235, 240, 246, 282, 284, 320, 328, 355, 376, 410, 426, 470, 480, 492, 564, 568, 615, 656, 705, 710, 752, 820, 852, 940, 960, 984, 1065, 1128, 1136, 1230, 1312, 1410, 1420, 1504, 1640, 1704, 1880, 1927, 1968, 2130, 2256, 2272, 2460, 2624, 2820, 2840, 2911, 3008, 3280, 3337, 3408, 3760, 3854, 3936, 4260, 4512, 4544, 4920, 5640, 5680, 5781, 5822, 6560, 6674, 6816, 7520, 7708, 7872, 8520, 8733, 9024, 9635, 9840, 10011, 11280, 11360, 11562, 11644, 13120, 13348, 13632, 14555, 15040, 15416, 16685, 17040, 17466, 19270, 19680, 20022, 22560, 22720, 23124, 23288, 26696, 28905, 29110, 30832, 33370, 34080, 34932, 38540, 39360, 40044, 43665, 45120, 46248, 46576, 50055, 53392, 57810, 58220, 61664, 66740, 68160, 69864, 77080, 80088, 87330, 92496, 93152, 100110, 106784, 115620, 116440, 123328, 133480, 136817, 139728, 154160, 160176, 174660, 184992, 186304, 200220, 213568, 231240, 232880, 266960, 273634, 279456, 308320, 320352, 349320, 369984, 400440, 410451, 462480, 465760, 533920, 547268, 558912, 616640, 640704, 684085, 698640, 800880, 820902, 924960, 931520, 1067840, 1094536, 1368170, 1397280, 1601760, 1641804, 1849920, 2052255, 2189072, 2736340, 2794560, 3203520, 3283608, 4104510, 4378144, 5472680, 6567216, 8209020, 8756288, 10945360, 13134432, 16418040, 21890720, 26268864, 32836080, 43781440, 65672160, 131344320]

約数ペア:

[(1, 131344320), (2, 65672160), (3, 43781440), (4, 32836080), (5, 26268864), (6, 21890720), (8, 16418040), (10, 13134432), (12, 10945360), (15, 8756288), (16, 8209020), (20, 6567216), (24, 5472680), (30, 4378144), (32, 4104510), (40, 3283608), (41, 3203520), (47, 2794560), (48, 2736340), (60, 2189072), (64, 2052255), (71, 1849920), (80, 1641804), (82, 1601760), (94, 1397280), (96, 1368170), (120, 1094536), (123, 1067840), (141, 931520), (142, 924960), (160, 820902), (164, 800880), (188, 698640), (192, 684085), (205, 640704), (213, 616640), (235, 558912), (240, 547268), (246, 533920), (282, 465760), (284, 462480), (320, 410451), (328, 400440), (355, 369984), (376, 349320), (410, 320352), (426, 308320), (470, 279456), (480, 273634), (492, 266960), (564, 232880), (568, 231240), (615, 213568), (656, 200220), (705, 186304), (710, 184992), (752, 174660), (820, 160176), (852, 154160), (940, 139728), (960, 136817), (984, 133480), (1065, 123328), (1128, 116440), (1136, 115620), (1230, 106784), (1312, 100110), (1410, 93152), (1420, 92496), (1504, 87330), (1640, 80088), (1704, 77080), (1880, 69864), (1927, 68160), (1968, 66740), (2130, 61664), (2256, 58220), (2272, 57810), (2460, 53392), (2624, 50055), (2820, 46576), (2840, 46248), (2911, 45120), (3008, 43665), (3280, 40044), (3337, 39360), (3408, 38540), (3760, 34932), (3854, 34080), (3936, 33370), (4260, 30832), (4512, 29110), (4544, 28905), (4920, 26696), (5640, 23288), (5680, 23124), (5781, 22720), (5822, 22560), (6560, 20022), (6674, 19680), (6816, 19270), (7520, 17466), (7708, 17040), (7872, 16685), (8520, 15416), (8733, 15040), (9024, 14555), (9635, 13632), (9840, 13348), (10011, 13120), (11280, 11644), (11360, 11562)]