39154440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 128

約数和(自身を含む): 133257600

約数和(自身を除く): 94103160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1321, 1482, 1560, 1976, 2280, 2470, 2642, 2964, 3705, 3963, 4940, 5284, 5928, 6605, 7410, 7926, 9880, 10568, 13210, 14820, 15852, 17173, 19815, 25099, 26420, 29640, 31704, 34346, 39630, 50198, 51519, 52840, 68692, 75297, 79260, 85865, 100396, 103038, 125495, 137384, 150594, 158520, 171730, 200792, 206076, 250990, 257595, 301188, 326287, 343460, 376485, 412152, 501980, 515190, 602376, 652574, 686920, 752970, 978861, 1003960, 1030380, 1305148, 1505940, 1631435, 1957722, 2060760, 2610296, 3011880, 3262870, 3915444, 4894305, 6525740, 7830888, 9788610, 13051480, 19577220, 39154440]

約数ペア:

[(1, 39154440), (2, 19577220), (3, 13051480), (4, 9788610), (5, 7830888), (6, 6525740), (8, 4894305), (10, 3915444), (12, 3262870), (13, 3011880), (15, 2610296), (19, 2060760), (20, 1957722), (24, 1631435), (26, 1505940), (30, 1305148), (38, 1030380), (39, 1003960), (40, 978861), (52, 752970), (57, 686920), (60, 652574), (65, 602376), (76, 515190), (78, 501980), (95, 412152), (104, 376485), (114, 343460), (120, 326287), (130, 301188), (152, 257595), (156, 250990), (190, 206076), (195, 200792), (228, 171730), (247, 158520), (260, 150594), (285, 137384), (312, 125495), (380, 103038), (390, 100396), (456, 85865), (494, 79260), (520, 75297), (570, 68692), (741, 52840), (760, 51519), (780, 50198), (988, 39630), (1140, 34346), (1235, 31704), (1321, 29640), (1482, 26420), (1560, 25099), (1976, 19815), (2280, 17173), (2470, 15852), (2642, 14820), (2964, 13210), (3705, 10568), (3963, 9880), (4940, 7926), (5284, 7410), (5928, 6605)]