345238920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1140

約数の個数: 192

約数和(自身を含む): 1226534400

約数和(自身を除く): 881295480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 1039, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 2078, 2130, 2340, 2556, 2769, 2840, 3117, 3195, 3692, 4156, 4260, 4615, 4680, 5112, 5195, 5538, 6234, 6390, 7384, 8307, 8312, 8520, 9230, 9351, 10390, 11076, 12468, 12780, 13507, 13845, 15585, 16614, 18460, 18702, 20780, 22152, 24936, 25560, 27014, 27690, 31170, 33228, 36920, 37404, 40521, 41535, 41560, 46755, 54028, 55380, 62340, 66456, 67535, 73769, 74808, 81042, 83070, 93510, 108056, 110760, 121563, 124680, 135070, 147538, 162084, 166140, 187020, 202605, 221307, 243126, 270140, 295076, 324168, 332280, 368845, 374040, 405210, 442614, 486252, 540280, 590152, 607815, 663921, 737690, 810420, 885228, 958997, 972504, 1106535, 1215630, 1327842, 1475380, 1620840, 1770456, 1917994, 2213070, 2431260, 2655684, 2876991, 2950760, 3319605, 3835988, 4426140, 4794985, 4862520, 5311368, 5753982, 6639210, 7671976, 8630973, 8852280, 9589970, 11507964, 13278420, 14384955, 17261946, 19179940, 23015928, 26556840, 28769910, 34523892, 38359880, 43154865, 57539820, 69047784, 86309730, 115079640, 172619460, 345238920]

約数ペア:

[(1, 345238920), (2, 172619460), (3, 115079640), (4, 86309730), (5, 69047784), (6, 57539820), (8, 43154865), (9, 38359880), (10, 34523892), (12, 28769910), (13, 26556840), (15, 23015928), (18, 19179940), (20, 17261946), (24, 14384955), (26, 13278420), (30, 11507964), (36, 9589970), (39, 8852280), (40, 8630973), (45, 7671976), (52, 6639210), (60, 5753982), (65, 5311368), (71, 4862520), (72, 4794985), (78, 4426140), (90, 3835988), (104, 3319605), (117, 2950760), (120, 2876991), (130, 2655684), (142, 2431260), (156, 2213070), (180, 1917994), (195, 1770456), (213, 1620840), (234, 1475380), (260, 1327842), (284, 1215630), (312, 1106535), (355, 972504), (360, 958997), (390, 885228), (426, 810420), (468, 737690), (520, 663921), (568, 607815), (585, 590152), (639, 540280), (710, 486252), (780, 442614), (852, 405210), (923, 374040), (936, 368845), (1039, 332280), (1065, 324168), (1170, 295076), (1278, 270140), (1420, 243126), (1560, 221307), (1704, 202605), (1846, 187020), (2078, 166140), (2130, 162084), (2340, 147538), (2556, 135070), (2769, 124680), (2840, 121563), (3117, 110760), (3195, 108056), (3692, 93510), (4156, 83070), (4260, 81042), (4615, 74808), (4680, 73769), (5112, 67535), (5195, 66456), (5538, 62340), (6234, 55380), (6390, 54028), (7384, 46755), (8307, 41560), (8312, 41535), (8520, 40521), (9230, 37404), (9351, 36920), (10390, 33228), (11076, 31170), (12468, 27690), (12780, 27014), (13507, 25560), (13845, 24936), (15585, 22152), (16614, 20780), (18460, 18702)]