512158440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 1656046080

約数和(自身を除く): 1143887640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 61, 62, 74, 93, 111, 120, 122, 124, 148, 155, 183, 185, 186, 222, 244, 248, 296, 305, 310, 366, 370, 372, 444, 465, 488, 555, 610, 620, 732, 740, 744, 888, 915, 930, 1110, 1147, 1220, 1240, 1464, 1480, 1830, 1860, 1891, 2220, 2257, 2294, 2440, 3441, 3660, 3720, 3721, 3782, 4440, 4514, 4588, 5673, 5735, 6771, 6882, 7320, 7442, 7564, 9028, 9176, 9455, 11163, 11285, 11346, 11470, 13542, 13764, 14884, 15128, 17205, 18056, 18605, 18910, 22326, 22570, 22692, 22940, 27084, 27528, 28365, 29768, 33855, 34410, 37210, 37820, 44652, 45140, 45384, 45880, 54168, 55815, 56730, 67710, 68820, 69967, 74420, 75640, 89304, 90280, 111630, 113460, 115351, 135420, 137640, 137677, 139934, 148840, 209901, 223260, 226920, 230702, 270840, 275354, 279868, 346053, 349835, 413031, 419802, 446520, 461404, 550708, 559736, 576755, 688385, 692106, 699670, 826062, 839604, 922808, 1049505, 1101416, 1153510, 1376770, 1384212, 1399340, 1652124, 1679208, 1730265, 2065155, 2099010, 2307020, 2753540, 2768424, 2798680, 3304248, 3460530, 4130310, 4198020, 4267987, 4614040, 5507080, 6921060, 8260620, 8396040, 8535974, 12803961, 13842120, 16521240, 17071948, 21339935, 25607922, 34143896, 42679870, 51215844, 64019805, 85359740, 102431688, 128039610, 170719480, 256079220, 512158440]

約数ペア:

[(1, 512158440), (2, 256079220), (3, 170719480), (4, 128039610), (5, 102431688), (6, 85359740), (8, 64019805), (10, 51215844), (12, 42679870), (15, 34143896), (20, 25607922), (24, 21339935), (30, 17071948), (31, 16521240), (37, 13842120), (40, 12803961), (60, 8535974), (61, 8396040), (62, 8260620), (74, 6921060), (93, 5507080), (111, 4614040), (120, 4267987), (122, 4198020), (124, 4130310), (148, 3460530), (155, 3304248), (183, 2798680), (185, 2768424), (186, 2753540), (222, 2307020), (244, 2099010), (248, 2065155), (296, 1730265), (305, 1679208), (310, 1652124), (366, 1399340), (370, 1384212), (372, 1376770), (444, 1153510), (465, 1101416), (488, 1049505), (555, 922808), (610, 839604), (620, 826062), (732, 699670), (740, 692106), (744, 688385), (888, 576755), (915, 559736), (930, 550708), (1110, 461404), (1147, 446520), (1220, 419802), (1240, 413031), (1464, 349835), (1480, 346053), (1830, 279868), (1860, 275354), (1891, 270840), (2220, 230702), (2257, 226920), (2294, 223260), (2440, 209901), (3441, 148840), (3660, 139934), (3720, 137677), (3721, 137640), (3782, 135420), (4440, 115351), (4514, 113460), (4588, 111630), (5673, 90280), (5735, 89304), (6771, 75640), (6882, 74420), (7320, 69967), (7442, 68820), (7564, 67710), (9028, 56730), (9176, 55815), (9455, 54168), (11163, 45880), (11285, 45384), (11346, 45140), (11470, 44652), (13542, 37820), (13764, 37210), (14884, 34410), (15128, 33855), (17205, 29768), (18056, 28365), (18605, 27528), (18910, 27084), (22326, 22940), (22570, 22692)]