51214680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 137482920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 479, 486, 495, 540, 594, 648, 660, 792, 810, 891, 958, 972, 990, 1080, 1188, 1215, 1320, 1437, 1485, 1620, 1782, 1916, 1944, 1980, 2376, 2395, 2430, 2673, 2874, 2970, 3240, 3564, 3832, 3960, 4311, 4455, 4790, 4860, 5269, 5346, 5748, 5940, 7128, 7185, 8622, 8910, 9580, 9720, 10538, 10692, 11496, 11880, 12933, 13365, 14370, 15807, 17244, 17820, 19160, 21076, 21384, 21555, 25866, 26345, 26730, 28740, 31614, 34488, 35640, 38799, 42152, 43110, 47421, 51732, 52690, 53460, 57480, 63228, 64665, 77598, 79035, 86220, 94842, 103464, 105380, 106920, 116397, 126456, 129330, 142263, 155196, 158070, 172440, 189684, 193995, 210760, 232794, 237105, 258660, 284526, 310392, 316140, 379368, 387990, 426789, 465588, 474210, 517320, 569052, 581985, 632280, 711315, 775980, 853578, 931176, 948420, 1138104, 1163970, 1280367, 1422630, 1551960, 1707156, 1896840, 2133945, 2327940, 2560734, 2845260, 3414312, 4267890, 4655880, 5121468, 5690520, 6401835, 8535780, 10242936, 12803670, 17071560, 25607340, 51214680]

約数ペア:

[(1, 51214680), (2, 25607340), (3, 17071560), (4, 12803670), (5, 10242936), (6, 8535780), (8, 6401835), (9, 5690520), (10, 5121468), (11, 4655880), (12, 4267890), (15, 3414312), (18, 2845260), (20, 2560734), (22, 2327940), (24, 2133945), (27, 1896840), (30, 1707156), (33, 1551960), (36, 1422630), (40, 1280367), (44, 1163970), (45, 1138104), (54, 948420), (55, 931176), (60, 853578), (66, 775980), (72, 711315), (81, 632280), (88, 581985), (90, 569052), (99, 517320), (108, 474210), (110, 465588), (120, 426789), (132, 387990), (135, 379368), (162, 316140), (165, 310392), (180, 284526), (198, 258660), (216, 237105), (220, 232794), (243, 210760), (264, 193995), (270, 189684), (297, 172440), (324, 158070), (330, 155196), (360, 142263), (396, 129330), (405, 126456), (440, 116397), (479, 106920), (486, 105380), (495, 103464), (540, 94842), (594, 86220), (648, 79035), (660, 77598), (792, 64665), (810, 63228), (891, 57480), (958, 53460), (972, 52690), (990, 51732), (1080, 47421), (1188, 43110), (1215, 42152), (1320, 38799), (1437, 35640), (1485, 34488), (1620, 31614), (1782, 28740), (1916, 26730), (1944, 26345), (1980, 25866), (2376, 21555), (2395, 21384), (2430, 21076), (2673, 19160), (2874, 17820), (2970, 17244), (3240, 15807), (3564, 14370), (3832, 13365), (3960, 12933), (4311, 11880), (4455, 11496), (4790, 10692), (4860, 10538), (5269, 9720), (5346, 9580), (5748, 8910), (5940, 8622), (7128, 7185)]