168438960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2740

約数の個数: 160

約数和(自身を含む): 600408000

約数和(自身を除く): 431969040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 2689, 3132, 3480, 3915, 4176, 5220, 5378, 6264, 6960, 7830, 8067, 10440, 10756, 12528, 13445, 15660, 16134, 20880, 21512, 24201, 26890, 31320, 32268, 40335, 43024, 48402, 53780, 62640, 64536, 72603, 77981, 80670, 96804, 107560, 121005, 129072, 145206, 155962, 161340, 193608, 215120, 233943, 242010, 290412, 311924, 322680, 363015, 387216, 389905, 467886, 484020, 580824, 623848, 645360, 701829, 726030, 779810, 935772, 968040, 1161648, 1169715, 1247696, 1403658, 1452060, 1559620, 1871544, 1936080, 2105487, 2339430, 2807316, 2904120, 3119240, 3509145, 3743088, 4210974, 4678860, 5614632, 5808240, 6238480, 7018290, 8421948, 9357720, 10527435, 11229264, 14036580, 16843896, 18715440, 21054870, 28073160, 33687792, 42109740, 56146320, 84219480, 168438960]

約数ペア:

[(1, 168438960), (2, 84219480), (3, 56146320), (4, 42109740), (5, 33687792), (6, 28073160), (8, 21054870), (9, 18715440), (10, 16843896), (12, 14036580), (15, 11229264), (16, 10527435), (18, 9357720), (20, 8421948), (24, 7018290), (27, 6238480), (29, 5808240), (30, 5614632), (36, 4678860), (40, 4210974), (45, 3743088), (48, 3509145), (54, 3119240), (58, 2904120), (60, 2807316), (72, 2339430), (80, 2105487), (87, 1936080), (90, 1871544), (108, 1559620), (116, 1452060), (120, 1403658), (135, 1247696), (144, 1169715), (145, 1161648), (174, 968040), (180, 935772), (216, 779810), (232, 726030), (240, 701829), (261, 645360), (270, 623848), (290, 580824), (348, 484020), (360, 467886), (432, 389905), (435, 387216), (464, 363015), (522, 322680), (540, 311924), (580, 290412), (696, 242010), (720, 233943), (783, 215120), (870, 193608), (1044, 161340), (1080, 155962), (1160, 145206), (1305, 129072), (1392, 121005), (1566, 107560), (1740, 96804), (2088, 80670), (2160, 77981), (2320, 72603), (2610, 64536), (2689, 62640), (3132, 53780), (3480, 48402), (3915, 43024), (4176, 40335), (5220, 32268), (5378, 31320), (6264, 26890), (6960, 24201), (7830, 21512), (8067, 20880), (10440, 16134), (10756, 15660), (12528, 13445)]