78673140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1639

約数の個数: 192

約数和(自身を含む): 301432320

約数和(自身を除く): 222759180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1601, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3202, 3276, 3510, 3780, 4095, 4803, 4914, 5460, 6404, 7020, 8005, 8190, 9606, 9828, 11207, 12285, 14409, 16010, 16380, 19212, 20813, 22414, 24015, 24570, 28818, 32020, 33621, 41626, 43227, 44828, 48030, 49140, 56035, 57636, 62439, 67242, 72045, 83252, 86454, 96060, 100863, 104065, 112070, 124878, 134484, 144090, 145691, 168105, 172908, 187317, 201726, 208130, 216135, 224140, 249756, 288180, 291382, 302589, 312195, 336210, 374634, 403452, 416260, 432270, 437073, 504315, 561951, 582764, 605178, 624390, 672420, 728455, 749268, 864540, 874146, 936585, 1008630, 1123902, 1210356, 1248780, 1311219, 1456910, 1512945, 1748292, 1873170, 2017260, 2185365, 2247804, 2622438, 2809755, 2913820, 3025890, 3746340, 3933657, 4370730, 5244876, 5619510, 6051780, 6556095, 7867314, 8741460, 11239020, 13112190, 15734628, 19668285, 26224380, 39336570, 78673140]

約数ペア:

[(1, 78673140), (2, 39336570), (3, 26224380), (4, 19668285), (5, 15734628), (6, 13112190), (7, 11239020), (9, 8741460), (10, 7867314), (12, 6556095), (13, 6051780), (14, 5619510), (15, 5244876), (18, 4370730), (20, 3933657), (21, 3746340), (26, 3025890), (27, 2913820), (28, 2809755), (30, 2622438), (35, 2247804), (36, 2185365), (39, 2017260), (42, 1873170), (45, 1748292), (52, 1512945), (54, 1456910), (60, 1311219), (63, 1248780), (65, 1210356), (70, 1123902), (78, 1008630), (84, 936585), (90, 874146), (91, 864540), (105, 749268), (108, 728455), (117, 672420), (126, 624390), (130, 605178), (135, 582764), (140, 561951), (156, 504315), (180, 437073), (182, 432270), (189, 416260), (195, 403452), (210, 374634), (234, 336210), (252, 312195), (260, 302589), (270, 291382), (273, 288180), (315, 249756), (351, 224140), (364, 216135), (378, 208130), (390, 201726), (420, 187317), (455, 172908), (468, 168105), (540, 145691), (546, 144090), (585, 134484), (630, 124878), (702, 112070), (756, 104065), (780, 100863), (819, 96060), (910, 86454), (945, 83252), (1092, 72045), (1170, 67242), (1260, 62439), (1365, 57636), (1404, 56035), (1601, 49140), (1638, 48030), (1755, 44828), (1820, 43227), (1890, 41626), (2340, 33621), (2457, 32020), (2730, 28818), (3202, 24570), (3276, 24015), (3510, 22414), (3780, 20813), (4095, 19212), (4803, 16380), (4914, 16010), (5460, 14409), (6404, 12285), (7020, 11207), (8005, 9828), (8190, 9606)]