131639160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 421692480

約数和(自身を除く): 290053320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 173, 204, 255, 340, 346, 373, 408, 510, 519, 680, 692, 746, 865, 1020, 1038, 1119, 1384, 1492, 1730, 1865, 2040, 2076, 2238, 2595, 2941, 2984, 3460, 3730, 4152, 4476, 5190, 5595, 5882, 6341, 6920, 7460, 8823, 8952, 10380, 11190, 11764, 12682, 14705, 14920, 17646, 19023, 20760, 22380, 23528, 25364, 29410, 31705, 35292, 38046, 44115, 44760, 50728, 58820, 63410, 64529, 70584, 76092, 88230, 95115, 117640, 126820, 129058, 152184, 176460, 190230, 193587, 253640, 258116, 322645, 352920, 380460, 387174, 516232, 645290, 760920, 774348, 967935, 1096993, 1290580, 1548696, 1935870, 2193986, 2581160, 3290979, 3871740, 4387972, 5484965, 6581958, 7743480, 8775944, 10969930, 13163916, 16454895, 21939860, 26327832, 32909790, 43879720, 65819580, 131639160]

約数ペア:

[(1, 131639160), (2, 65819580), (3, 43879720), (4, 32909790), (5, 26327832), (6, 21939860), (8, 16454895), (10, 13163916), (12, 10969930), (15, 8775944), (17, 7743480), (20, 6581958), (24, 5484965), (30, 4387972), (34, 3871740), (40, 3290979), (51, 2581160), (60, 2193986), (68, 1935870), (85, 1548696), (102, 1290580), (120, 1096993), (136, 967935), (170, 774348), (173, 760920), (204, 645290), (255, 516232), (340, 387174), (346, 380460), (373, 352920), (408, 322645), (510, 258116), (519, 253640), (680, 193587), (692, 190230), (746, 176460), (865, 152184), (1020, 129058), (1038, 126820), (1119, 117640), (1384, 95115), (1492, 88230), (1730, 76092), (1865, 70584), (2040, 64529), (2076, 63410), (2238, 58820), (2595, 50728), (2941, 44760), (2984, 44115), (3460, 38046), (3730, 35292), (4152, 31705), (4476, 29410), (5190, 25364), (5595, 23528), (5882, 22380), (6341, 20760), (6920, 19023), (7460, 17646), (8823, 14920), (8952, 14705), (10380, 12682), (11190, 11764)]