31674960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 115773840

約数和(自身を除く): 84098880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 37, 40, 41, 45, 48, 58, 60, 72, 74, 80, 82, 87, 90, 111, 116, 120, 123, 144, 145, 148, 164, 174, 180, 185, 205, 222, 232, 240, 246, 261, 290, 296, 328, 333, 348, 360, 369, 370, 410, 435, 444, 464, 492, 522, 555, 580, 592, 615, 656, 666, 696, 720, 738, 740, 820, 870, 888, 984, 1044, 1073, 1110, 1160, 1189, 1230, 1305, 1332, 1392, 1476, 1480, 1517, 1640, 1665, 1740, 1776, 1845, 1968, 2088, 2146, 2220, 2320, 2378, 2460, 2610, 2664, 2952, 2960, 3034, 3219, 3280, 3330, 3480, 3567, 3690, 4176, 4292, 4440, 4551, 4756, 4920, 5220, 5328, 5365, 5904, 5945, 6068, 6438, 6660, 6960, 7134, 7380, 7585, 8584, 8880, 9102, 9512, 9657, 9840, 10440, 10701, 10730, 11890, 12136, 12876, 13320, 13653, 14268, 14760, 15170, 16095, 17168, 17835, 18204, 19024, 19314, 20880, 21402, 21460, 22755, 23780, 24272, 25752, 26640, 27306, 28536, 29520, 30340, 32190, 35670, 36408, 38628, 42804, 42920, 43993, 45510, 47560, 48285, 51504, 53505, 54612, 57072, 60680, 64380, 68265, 71340, 72816, 77256, 85608, 85840, 87986, 91020, 95120, 96570, 107010, 109224, 121360, 128760, 131979, 136530, 142680, 154512, 171216, 175972, 182040, 193140, 214020, 218448, 219965, 257520, 263958, 273060, 285360, 351944, 364080, 386280, 395937, 428040, 439930, 527916, 546120, 659895, 703888, 772560, 791874, 856080, 879860, 1055832, 1092240, 1319790, 1583748, 1759720, 1979685, 2111664, 2639580, 3167496, 3519440, 3959370, 5279160, 6334992, 7918740, 10558320, 15837480, 31674960]

約数ペア:

[(1, 31674960), (2, 15837480), (3, 10558320), (4, 7918740), (5, 6334992), (6, 5279160), (8, 3959370), (9, 3519440), (10, 3167496), (12, 2639580), (15, 2111664), (16, 1979685), (18, 1759720), (20, 1583748), (24, 1319790), (29, 1092240), (30, 1055832), (36, 879860), (37, 856080), (40, 791874), (41, 772560), (45, 703888), (48, 659895), (58, 546120), (60, 527916), (72, 439930), (74, 428040), (80, 395937), (82, 386280), (87, 364080), (90, 351944), (111, 285360), (116, 273060), (120, 263958), (123, 257520), (144, 219965), (145, 218448), (148, 214020), (164, 193140), (174, 182040), (180, 175972), (185, 171216), (205, 154512), (222, 142680), (232, 136530), (240, 131979), (246, 128760), (261, 121360), (290, 109224), (296, 107010), (328, 96570), (333, 95120), (348, 91020), (360, 87986), (369, 85840), (370, 85608), (410, 77256), (435, 72816), (444, 71340), (464, 68265), (492, 64380), (522, 60680), (555, 57072), (580, 54612), (592, 53505), (615, 51504), (656, 48285), (666, 47560), (696, 45510), (720, 43993), (738, 42920), (740, 42804), (820, 38628), (870, 36408), (888, 35670), (984, 32190), (1044, 30340), (1073, 29520), (1110, 28536), (1160, 27306), (1189, 26640), (1230, 25752), (1305, 24272), (1332, 23780), (1392, 22755), (1476, 21460), (1480, 21402), (1517, 20880), (1640, 19314), (1665, 19024), (1740, 18204), (1776, 17835), (1845, 17168), (1968, 16095), (2088, 15170), (2146, 14760), (2220, 14268), (2320, 13653), (2378, 13320), (2460, 12876), (2610, 12136), (2664, 11890), (2952, 10730), (2960, 10701), (3034, 10440), (3219, 9840), (3280, 9657), (3330, 9512), (3480, 9102), (3567, 8880), (3690, 8584), (4176, 7585), (4292, 7380), (4440, 7134), (4551, 6960), (4756, 6660), (4920, 6438), (5220, 6068), (5328, 5945), (5365, 5904)]