51620640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 173238912

約数和(自身を除く): 121618272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 61, 80, 82, 86, 96, 120, 122, 123, 129, 160, 164, 172, 183, 205, 215, 240, 244, 246, 258, 305, 328, 344, 366, 410, 430, 480, 488, 492, 516, 610, 615, 645, 656, 688, 732, 820, 860, 915, 976, 984, 1032, 1220, 1230, 1290, 1312, 1376, 1464, 1640, 1720, 1763, 1830, 1952, 1968, 2064, 2440, 2460, 2501, 2580, 2623, 2928, 3280, 3440, 3526, 3660, 3936, 4128, 4880, 4920, 5002, 5160, 5246, 5289, 5856, 6560, 6880, 7052, 7320, 7503, 7869, 8815, 9760, 9840, 10004, 10320, 10492, 10578, 12505, 13115, 14104, 14640, 15006, 15738, 17630, 19680, 20008, 20640, 20984, 21156, 25010, 26230, 26445, 28208, 29280, 30012, 31476, 35260, 37515, 39345, 40016, 41968, 42312, 50020, 52460, 52890, 56416, 60024, 62952, 70520, 75030, 78690, 80032, 83936, 84624, 100040, 104920, 105780, 107543, 120048, 125904, 141040, 150060, 157380, 169248, 200080, 209840, 211560, 215086, 240096, 251808, 282080, 300120, 314760, 322629, 400160, 419680, 423120, 430172, 537715, 600240, 629520, 645258, 846240, 860344, 1075430, 1200480, 1259040, 1290516, 1613145, 1720688, 2150860, 2581032, 3226290, 3441376, 4301720, 5162064, 6452580, 8603440, 10324128, 12905160, 17206880, 25810320, 51620640]

約数ペア:

[(1, 51620640), (2, 25810320), (3, 17206880), (4, 12905160), (5, 10324128), (6, 8603440), (8, 6452580), (10, 5162064), (12, 4301720), (15, 3441376), (16, 3226290), (20, 2581032), (24, 2150860), (30, 1720688), (32, 1613145), (40, 1290516), (41, 1259040), (43, 1200480), (48, 1075430), (60, 860344), (61, 846240), (80, 645258), (82, 629520), (86, 600240), (96, 537715), (120, 430172), (122, 423120), (123, 419680), (129, 400160), (160, 322629), (164, 314760), (172, 300120), (183, 282080), (205, 251808), (215, 240096), (240, 215086), (244, 211560), (246, 209840), (258, 200080), (305, 169248), (328, 157380), (344, 150060), (366, 141040), (410, 125904), (430, 120048), (480, 107543), (488, 105780), (492, 104920), (516, 100040), (610, 84624), (615, 83936), (645, 80032), (656, 78690), (688, 75030), (732, 70520), (820, 62952), (860, 60024), (915, 56416), (976, 52890), (984, 52460), (1032, 50020), (1220, 42312), (1230, 41968), (1290, 40016), (1312, 39345), (1376, 37515), (1464, 35260), (1640, 31476), (1720, 30012), (1763, 29280), (1830, 28208), (1952, 26445), (1968, 26230), (2064, 25010), (2440, 21156), (2460, 20984), (2501, 20640), (2580, 20008), (2623, 19680), (2928, 17630), (3280, 15738), (3440, 15006), (3526, 14640), (3660, 14104), (3936, 13115), (4128, 12505), (4880, 10578), (4920, 10492), (5002, 10320), (5160, 10004), (5246, 9840), (5289, 9760), (5856, 8815), (6560, 7869), (6880, 7503), (7052, 7320)]