138046680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 468879840

約数和(自身を除く): 330833160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 137, 162, 180, 216, 270, 274, 311, 324, 360, 405, 411, 540, 548, 622, 648, 685, 810, 822, 933, 1080, 1096, 1233, 1244, 1370, 1555, 1620, 1644, 1866, 2055, 2466, 2488, 2740, 2799, 3110, 3240, 3288, 3699, 3732, 4110, 4665, 4932, 5480, 5598, 6165, 6220, 7398, 7464, 8220, 8397, 9330, 9864, 11097, 11196, 12330, 12440, 13995, 14796, 16440, 16794, 18495, 18660, 22194, 22392, 24660, 25191, 27990, 29592, 33588, 36990, 37320, 41985, 42607, 44388, 49320, 50382, 55485, 55980, 67176, 73980, 83970, 85214, 88776, 100764, 110970, 111960, 125955, 127821, 147960, 167940, 170428, 201528, 213035, 221940, 251910, 255642, 335880, 340856, 383463, 426070, 443880, 503820, 511284, 639105, 766926, 852140, 1007640, 1022568, 1150389, 1278210, 1533852, 1704280, 1917315, 2300778, 2556420, 3067704, 3451167, 3834630, 4601556, 5112840, 5751945, 6902334, 7669260, 9203112, 11503890, 13804668, 15338520, 17255835, 23007780, 27609336, 34511670, 46015560, 69023340, 138046680]

約数ペア:

[(1, 138046680), (2, 69023340), (3, 46015560), (4, 34511670), (5, 27609336), (6, 23007780), (8, 17255835), (9, 15338520), (10, 13804668), (12, 11503890), (15, 9203112), (18, 7669260), (20, 6902334), (24, 5751945), (27, 5112840), (30, 4601556), (36, 3834630), (40, 3451167), (45, 3067704), (54, 2556420), (60, 2300778), (72, 1917315), (81, 1704280), (90, 1533852), (108, 1278210), (120, 1150389), (135, 1022568), (137, 1007640), (162, 852140), (180, 766926), (216, 639105), (270, 511284), (274, 503820), (311, 443880), (324, 426070), (360, 383463), (405, 340856), (411, 335880), (540, 255642), (548, 251910), (622, 221940), (648, 213035), (685, 201528), (810, 170428), (822, 167940), (933, 147960), (1080, 127821), (1096, 125955), (1233, 111960), (1244, 110970), (1370, 100764), (1555, 88776), (1620, 85214), (1644, 83970), (1866, 73980), (2055, 67176), (2466, 55980), (2488, 55485), (2740, 50382), (2799, 49320), (3110, 44388), (3240, 42607), (3288, 41985), (3699, 37320), (3732, 36990), (4110, 33588), (4665, 29592), (4932, 27990), (5480, 25191), (5598, 24660), (6165, 22392), (6220, 22194), (7398, 18660), (7464, 18495), (8220, 16794), (8397, 16440), (9330, 14796), (9864, 13995), (11097, 12440), (11196, 12330)]