155040480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{1709}}^1$

素因数の和:1743

約数の個数: 240

約数和(自身を含む): 625695840

約数和(自身を除く): 470655360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1709, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3418, 3780, 4320, 4536, 5040, 5127, 5670, 6048, 6480, 6836, 7560, 8545, 9072, 10080, 10254, 11340, 11963, 12960, 13672, 15120, 15381, 17090, 18144, 20508, 22680, 23926, 25635, 27344, 30240, 30762, 34180, 35889, 41016, 45360, 46143, 47852, 51270, 54688, 59815, 61524, 68360, 71778, 76905, 82032, 90720, 92286, 95704, 102540, 107667, 119630, 123048, 136720, 138429, 143556, 153810, 164064, 179445, 184572, 191408, 205080, 215334, 230715, 239260, 246096, 273440, 276858, 287112, 307620, 323001, 358890, 369144, 382816, 410160, 430668, 461430, 478520, 492192, 538335, 553716, 574224, 615240, 646002, 692145, 717780, 738288, 820320, 861336, 922860, 957040, 969003, 1076670, 1107432, 1148448, 1230480, 1292004, 1384290, 1435560, 1476576, 1615005, 1722672, 1845720, 1914080, 1938006, 2153340, 2214864, 2460960, 2584008, 2768580, 2871120, 3230010, 3445344, 3691440, 3876012, 4306680, 4429728, 4845015, 5168016, 5537160, 5742240, 6460020, 7382880, 7752024, 8613360, 9690030, 10336032, 11074320, 12920040, 15504048, 17226720, 19380060, 22148640, 25840080, 31008096, 38760120, 51680160, 77520240, 155040480]

約数ペア:

[(1, 155040480), (2, 77520240), (3, 51680160), (4, 38760120), (5, 31008096), (6, 25840080), (7, 22148640), (8, 19380060), (9, 17226720), (10, 15504048), (12, 12920040), (14, 11074320), (15, 10336032), (16, 9690030), (18, 8613360), (20, 7752024), (21, 7382880), (24, 6460020), (27, 5742240), (28, 5537160), (30, 5168016), (32, 4845015), (35, 4429728), (36, 4306680), (40, 3876012), (42, 3691440), (45, 3445344), (48, 3230010), (54, 2871120), (56, 2768580), (60, 2584008), (63, 2460960), (70, 2214864), (72, 2153340), (80, 1938006), (81, 1914080), (84, 1845720), (90, 1722672), (96, 1615005), (105, 1476576), (108, 1435560), (112, 1384290), (120, 1292004), (126, 1230480), (135, 1148448), (140, 1107432), (144, 1076670), (160, 969003), (162, 957040), (168, 922860), (180, 861336), (189, 820320), (210, 738288), (216, 717780), (224, 692145), (240, 646002), (252, 615240), (270, 574224), (280, 553716), (288, 538335), (315, 492192), (324, 478520), (336, 461430), (360, 430668), (378, 410160), (405, 382816), (420, 369144), (432, 358890), (480, 323001), (504, 307620), (540, 287112), (560, 276858), (567, 273440), (630, 246096), (648, 239260), (672, 230715), (720, 215334), (756, 205080), (810, 191408), (840, 184572), (864, 179445), (945, 164064), (1008, 153810), (1080, 143556), (1120, 138429), (1134, 136720), (1260, 123048), (1296, 119630), (1440, 107667), (1512, 102540), (1620, 95704), (1680, 92286), (1709, 90720), (1890, 82032), (2016, 76905), (2160, 71778), (2268, 68360), (2520, 61524), (2592, 59815), (2835, 54688), (3024, 51270), (3240, 47852), (3360, 46143), (3418, 45360), (3780, 41016), (4320, 35889), (4536, 34180), (5040, 30762), (5127, 30240), (5670, 27344), (6048, 25635), (6480, 23926), (6836, 22680), (7560, 20508), (8545, 18144), (9072, 17090), (10080, 15381), (10254, 15120), (11340, 13672), (11963, 12960)]