164758320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 160

約数和(自身を含む): 574963200

約数和(自身を除く): 410204880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 919, 996, 1080, 1245, 1328, 1494, 1660, 1838, 1992, 2160, 2241, 2490, 2757, 2988, 3320, 3676, 3735, 3984, 4482, 4595, 4980, 5514, 5976, 6640, 7352, 7470, 8271, 8964, 9190, 9960, 11028, 11205, 11952, 13785, 14704, 14940, 16542, 17928, 18380, 19920, 22056, 22410, 24813, 27570, 29880, 33084, 35856, 36760, 41355, 44112, 44820, 49626, 55140, 59760, 66168, 73520, 76277, 82710, 89640, 99252, 110280, 124065, 132336, 152554, 165420, 179280, 198504, 220560, 228831, 248130, 305108, 330840, 381385, 397008, 457662, 496260, 610216, 661680, 686493, 762770, 915324, 992520, 1144155, 1220432, 1372986, 1525540, 1830648, 1985040, 2059479, 2288310, 2745972, 3051080, 3432465, 3661296, 4118958, 4576620, 5491944, 6102160, 6864930, 8237916, 9153240, 10297395, 10983888, 13729860, 16475832, 18306480, 20594790, 27459720, 32951664, 41189580, 54919440, 82379160, 164758320]

約数ペア:

[(1, 164758320), (2, 82379160), (3, 54919440), (4, 41189580), (5, 32951664), (6, 27459720), (8, 20594790), (9, 18306480), (10, 16475832), (12, 13729860), (15, 10983888), (16, 10297395), (18, 9153240), (20, 8237916), (24, 6864930), (27, 6102160), (30, 5491944), (36, 4576620), (40, 4118958), (45, 3661296), (48, 3432465), (54, 3051080), (60, 2745972), (72, 2288310), (80, 2059479), (83, 1985040), (90, 1830648), (108, 1525540), (120, 1372986), (135, 1220432), (144, 1144155), (166, 992520), (180, 915324), (216, 762770), (240, 686493), (249, 661680), (270, 610216), (332, 496260), (360, 457662), (415, 397008), (432, 381385), (498, 330840), (540, 305108), (664, 248130), (720, 228831), (747, 220560), (830, 198504), (919, 179280), (996, 165420), (1080, 152554), (1245, 132336), (1328, 124065), (1494, 110280), (1660, 99252), (1838, 89640), (1992, 82710), (2160, 76277), (2241, 73520), (2490, 66168), (2757, 59760), (2988, 55140), (3320, 49626), (3676, 44820), (3735, 44112), (3984, 41355), (4482, 36760), (4595, 35856), (4980, 33084), (5514, 29880), (5976, 27570), (6640, 24813), (7352, 22410), (7470, 22056), (8271, 19920), (8964, 18380), (9190, 17928), (9960, 16542), (11028, 14940), (11205, 14704), (11952, 13785)]