390459960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1483

約数の個数: 256

約数和(自身を含む): 1482624000

約数和(自身を除く): 1092164040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 54, 55, 60, 66, 69, 72, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 165, 180, 184, 198, 207, 216, 220, 230, 253, 264, 270, 276, 297, 330, 345, 360, 396, 414, 440, 460, 495, 506, 540, 552, 594, 621, 660, 690, 759, 792, 828, 920, 990, 1012, 1035, 1080, 1188, 1242, 1265, 1320, 1380, 1429, 1485, 1518, 1656, 1980, 2024, 2070, 2277, 2376, 2484, 2530, 2760, 2858, 2970, 3036, 3105, 3795, 3960, 4140, 4287, 4554, 4968, 5060, 5716, 5940, 6072, 6210, 6831, 7145, 7590, 8280, 8574, 9108, 10120, 11385, 11432, 11880, 12420, 12861, 13662, 14290, 15180, 15719, 17148, 18216, 21435, 22770, 24840, 25722, 27324, 28580, 30360, 31438, 32867, 34155, 34296, 38583, 42870, 45540, 47157, 51444, 54648, 57160, 62876, 64305, 65734, 68310, 77166, 78595, 85740, 91080, 94314, 98601, 102888, 125752, 128610, 131468, 136620, 141471, 154332, 157190, 164335, 171480, 188628, 192915, 197202, 235785, 257220, 262936, 273240, 282942, 295803, 308664, 314380, 328670, 361537, 377256, 385830, 394404, 424413, 471570, 493005, 514440, 565884, 591606, 628760, 657340, 707355, 723074, 771660, 788808, 848826, 887409, 943140, 986010, 1084611, 1131768, 1183212, 1314680, 1414710, 1446148, 1479015, 1543320, 1697652, 1774818, 1807685, 1886280, 1972020, 2122065, 2169222, 2366424, 2829420, 2892296, 2958030, 3253833, 3395304, 3549636, 3615370, 3944040, 4244130, 4338444, 4437045, 5423055, 5658840, 5916060, 6507666, 7099272, 7230740, 8488260, 8676888, 8874090, 9761499, 10846110, 11832120, 13015332, 14461480, 16269165, 16976520, 17748180, 19522998, 21692220, 26030664, 32538330, 35496360, 39045996, 43384440, 48807495, 65076660, 78091992, 97614990, 130153320, 195229980, 390459960]

約数ペア:

[(1, 390459960), (2, 195229980), (3, 130153320), (4, 97614990), (5, 78091992), (6, 65076660), (8, 48807495), (9, 43384440), (10, 39045996), (11, 35496360), (12, 32538330), (15, 26030664), (18, 21692220), (20, 19522998), (22, 17748180), (23, 16976520), (24, 16269165), (27, 14461480), (30, 13015332), (33, 11832120), (36, 10846110), (40, 9761499), (44, 8874090), (45, 8676888), (46, 8488260), (54, 7230740), (55, 7099272), (60, 6507666), (66, 5916060), (69, 5658840), (72, 5423055), (88, 4437045), (90, 4338444), (92, 4244130), (99, 3944040), (108, 3615370), (110, 3549636), (115, 3395304), (120, 3253833), (132, 2958030), (135, 2892296), (138, 2829420), (165, 2366424), (180, 2169222), (184, 2122065), (198, 1972020), (207, 1886280), (216, 1807685), (220, 1774818), (230, 1697652), (253, 1543320), (264, 1479015), (270, 1446148), (276, 1414710), (297, 1314680), (330, 1183212), (345, 1131768), (360, 1084611), (396, 986010), (414, 943140), (440, 887409), (460, 848826), (495, 788808), (506, 771660), (540, 723074), (552, 707355), (594, 657340), (621, 628760), (660, 591606), (690, 565884), (759, 514440), (792, 493005), (828, 471570), (920, 424413), (990, 394404), (1012, 385830), (1035, 377256), (1080, 361537), (1188, 328670), (1242, 314380), (1265, 308664), (1320, 295803), (1380, 282942), (1429, 273240), (1485, 262936), (1518, 257220), (1656, 235785), (1980, 197202), (2024, 192915), (2070, 188628), (2277, 171480), (2376, 164335), (2484, 157190), (2530, 154332), (2760, 141471), (2858, 136620), (2970, 131468), (3036, 128610), (3105, 125752), (3795, 102888), (3960, 98601), (4140, 94314), (4287, 91080), (4554, 85740), (4968, 78595), (5060, 77166), (5716, 68310), (5940, 65734), (6072, 64305), (6210, 62876), (6831, 57160), (7145, 54648), (7590, 51444), (8280, 47157), (8574, 45540), (9108, 42870), (10120, 38583), (11385, 34296), (11432, 34155), (11880, 32867), (12420, 31438), (12861, 30360), (13662, 28580), (14290, 27324), (15180, 25722), (15719, 24840), (17148, 22770), (18216, 21435)]