152778960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 552464640

約数和(自身を除く): 399685680

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, 81, 87, 90, 108, 116, 120, 135, 144, 145, 162, 174, 180, 216, 232, 240, 243, 261, 270, 271, 290, 324, 348, 360, 405, 432, 435, 464, 486, 522, 540, 542, 580, 648, 696, 720, 783, 810, 813, 870, 972, 1044, 1080, 1084, 1160, 1215, 1296, 1305, 1355, 1392, 1566, 1620, 1626, 1740, 1944, 2088, 2160, 2168, 2320, 2349, 2430, 2439, 2610, 2710, 3132, 3240, 3252, 3480, 3888, 3915, 4065, 4176, 4336, 4698, 4860, 4878, 5220, 5420, 6264, 6480, 6504, 6960, 7047, 7317, 7830, 7859, 8130, 9396, 9720, 9756, 10440, 10840, 11745, 12195, 12528, 13008, 14094, 14634, 15660, 15718, 16260, 18792, 19440, 19512, 20880, 21680, 21951, 23490, 23577, 24390, 28188, 29268, 31320, 31436, 32520, 35235, 36585, 37584, 39024, 39295, 43902, 46980, 47154, 48780, 56376, 58536, 62640, 62872, 65040, 65853, 70470, 70731, 73170, 78590, 87804, 93960, 94308, 97560, 109755, 112752, 117072, 117885, 125744, 131706, 140940, 141462, 146340, 157180, 175608, 187920, 188616, 195120, 212193, 219510, 235770, 263412, 281880, 282924, 292680, 314360, 329265, 351216, 353655, 377232, 424386, 439020, 471540, 526824, 563760, 565848, 585360, 628720, 636579, 658530, 707310, 848772, 878040, 943080, 1053648, 1060965, 1131696, 1273158, 1317060, 1414620, 1697544, 1756080, 1886160, 1909737, 2121930, 2546316, 2634120, 2829240, 3182895, 3395088, 3819474, 4243860, 5092632, 5268240, 5658480, 6365790, 7638948, 8487720, 9548685, 10185264, 12731580, 15277896, 16975440, 19097370, 25463160, 30555792, 38194740, 50926320, 76389480, 152778960]

約数ペア:

[(1, 152778960), (2, 76389480), (3, 50926320), (4, 38194740), (5, 30555792), (6, 25463160), (8, 19097370), (9, 16975440), (10, 15277896), (12, 12731580), (15, 10185264), (16, 9548685), (18, 8487720), (20, 7638948), (24, 6365790), (27, 5658480), (29, 5268240), (30, 5092632), (36, 4243860), (40, 3819474), (45, 3395088), (48, 3182895), (54, 2829240), (58, 2634120), (60, 2546316), (72, 2121930), (80, 1909737), (81, 1886160), (87, 1756080), (90, 1697544), (108, 1414620), (116, 1317060), (120, 1273158), (135, 1131696), (144, 1060965), (145, 1053648), (162, 943080), (174, 878040), (180, 848772), (216, 707310), (232, 658530), (240, 636579), (243, 628720), (261, 585360), (270, 565848), (271, 563760), (290, 526824), (324, 471540), (348, 439020), (360, 424386), (405, 377232), (432, 353655), (435, 351216), (464, 329265), (486, 314360), (522, 292680), (540, 282924), (542, 281880), (580, 263412), (648, 235770), (696, 219510), (720, 212193), (783, 195120), (810, 188616), (813, 187920), (870, 175608), (972, 157180), (1044, 146340), (1080, 141462), (1084, 140940), (1160, 131706), (1215, 125744), (1296, 117885), (1305, 117072), (1355, 112752), (1392, 109755), (1566, 97560), (1620, 94308), (1626, 93960), (1740, 87804), (1944, 78590), (2088, 73170), (2160, 70731), (2168, 70470), (2320, 65853), (2349, 65040), (2430, 62872), (2439, 62640), (2610, 58536), (2710, 56376), (3132, 48780), (3240, 47154), (3252, 46980), (3480, 43902), (3888, 39295), (3915, 39024), (4065, 37584), (4176, 36585), (4336, 35235), (4698, 32520), (4860, 31436), (4878, 31320), (5220, 29268), (5420, 28188), (6264, 24390), (6480, 23577), (6504, 23490), (6960, 21951), (7047, 21680), (7317, 20880), (7830, 19512), (7859, 19440), (8130, 18792), (9396, 16260), (9720, 15718), (9756, 15660), (10440, 14634), (10840, 14094), (11745, 13008), (12195, 12528)]