138215280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 320

約数和(自身を含む): 528537600

約数和(自身を除く): 390322320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 73, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 146, 147, 161, 168, 184, 196, 210, 219, 230, 240, 245, 276, 280, 292, 294, 322, 336, 343, 345, 365, 368, 392, 420, 438, 460, 483, 490, 511, 552, 560, 584, 588, 644, 686, 690, 730, 735, 784, 805, 840, 876, 920, 966, 980, 1022, 1029, 1095, 1104, 1127, 1168, 1176, 1288, 1372, 1380, 1460, 1470, 1533, 1610, 1679, 1680, 1715, 1752, 1840, 1932, 1960, 2044, 2058, 2190, 2254, 2352, 2415, 2555, 2576, 2744, 2760, 2920, 2940, 3066, 3220, 3358, 3381, 3430, 3504, 3577, 3864, 3920, 4088, 4116, 4380, 4508, 4830, 5037, 5110, 5145, 5488, 5520, 5635, 5840, 5880, 6132, 6440, 6716, 6762, 6860, 7154, 7665, 7728, 7889, 8176, 8232, 8395, 8760, 9016, 9660, 10074, 10220, 10290, 10731, 11270, 11753, 11760, 12264, 12880, 13432, 13524, 13720, 14308, 15330, 15778, 16464, 16790, 16905, 17520, 17885, 18032, 19320, 20148, 20440, 20580, 21462, 22540, 23506, 23667, 24528, 25039, 25185, 26864, 27048, 27440, 28616, 30660, 31556, 33580, 33810, 35259, 35770, 38640, 39445, 40296, 40880, 41160, 42924, 45080, 47012, 47334, 50078, 50370, 53655, 54096, 57232, 58765, 61320, 63112, 67160, 67620, 70518, 71540, 75117, 78890, 80592, 82271, 82320, 85848, 90160, 94024, 94668, 100156, 100740, 107310, 117530, 118335, 122640, 125195, 126224, 134320, 135240, 141036, 143080, 150234, 157780, 164542, 171696, 176295, 188048, 189336, 200312, 201480, 214620, 235060, 236670, 246813, 250390, 270480, 282072, 286160, 300468, 315560, 329084, 352590, 375585, 378672, 400624, 402960, 411355, 429240, 470120, 473340, 493626, 500780, 564144, 575897, 600936, 631120, 658168, 705180, 751170, 822710, 858480, 940240, 946680, 987252, 1001560, 1151794, 1201872, 1234065, 1316336, 1410360, 1502340, 1645420, 1727691, 1893360, 1974504, 2003120, 2303588, 2468130, 2820720, 2879485, 3004680, 3290840, 3455382, 3949008, 4607176, 4936260, 5758970, 6009360, 6581680, 6910764, 8638455, 9214352, 9872520, 11517940, 13821528, 17276910, 19745040, 23035880, 27643056, 34553820, 46071760, 69107640, 138215280]

約数ペア:

[(1, 138215280), (2, 69107640), (3, 46071760), (4, 34553820), (5, 27643056), (6, 23035880), (7, 19745040), (8, 17276910), (10, 13821528), (12, 11517940), (14, 9872520), (15, 9214352), (16, 8638455), (20, 6910764), (21, 6581680), (23, 6009360), (24, 5758970), (28, 4936260), (30, 4607176), (35, 3949008), (40, 3455382), (42, 3290840), (46, 3004680), (48, 2879485), (49, 2820720), (56, 2468130), (60, 2303588), (69, 2003120), (70, 1974504), (73, 1893360), (80, 1727691), (84, 1645420), (92, 1502340), (98, 1410360), (105, 1316336), (112, 1234065), (115, 1201872), (120, 1151794), (138, 1001560), (140, 987252), (146, 946680), (147, 940240), (161, 858480), (168, 822710), (184, 751170), (196, 705180), (210, 658168), (219, 631120), (230, 600936), (240, 575897), (245, 564144), (276, 500780), (280, 493626), (292, 473340), (294, 470120), (322, 429240), (336, 411355), (343, 402960), (345, 400624), (365, 378672), (368, 375585), (392, 352590), (420, 329084), (438, 315560), (460, 300468), (483, 286160), (490, 282072), (511, 270480), (552, 250390), (560, 246813), (584, 236670), (588, 235060), (644, 214620), (686, 201480), (690, 200312), (730, 189336), (735, 188048), (784, 176295), (805, 171696), (840, 164542), (876, 157780), (920, 150234), (966, 143080), (980, 141036), (1022, 135240), (1029, 134320), (1095, 126224), (1104, 125195), (1127, 122640), (1168, 118335), (1176, 117530), (1288, 107310), (1372, 100740), (1380, 100156), (1460, 94668), (1470, 94024), (1533, 90160), (1610, 85848), (1679, 82320), (1680, 82271), (1715, 80592), (1752, 78890), (1840, 75117), (1932, 71540), (1960, 70518), (2044, 67620), (2058, 67160), (2190, 63112), (2254, 61320), (2352, 58765), (2415, 57232), (2555, 54096), (2576, 53655), (2744, 50370), (2760, 50078), (2920, 47334), (2940, 47012), (3066, 45080), (3220, 42924), (3358, 41160), (3381, 40880), (3430, 40296), (3504, 39445), (3577, 38640), (3864, 35770), (3920, 35259), (4088, 33810), (4116, 33580), (4380, 31556), (4508, 30660), (4830, 28616), (5037, 27440), (5110, 27048), (5145, 26864), (5488, 25185), (5520, 25039), (5635, 24528), (5840, 23667), (5880, 23506), (6132, 22540), (6440, 21462), (6716, 20580), (6762, 20440), (6860, 20148), (7154, 19320), (7665, 18032), (7728, 17885), (7889, 17520), (8176, 16905), (8232, 16790), (8395, 16464), (8760, 15778), (9016, 15330), (9660, 14308), (10074, 13720), (10220, 13524), (10290, 13432), (10731, 12880), (11270, 12264), (11753, 11760)]