157064640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 536448000

約数和(自身を除く): 379383360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 79, 80, 95, 96, 109, 114, 120, 152, 158, 160, 190, 192, 218, 228, 237, 240, 285, 304, 316, 320, 327, 380, 395, 436, 456, 474, 480, 545, 570, 608, 632, 654, 760, 790, 872, 912, 948, 960, 1090, 1140, 1185, 1216, 1264, 1308, 1501, 1520, 1580, 1635, 1744, 1824, 1896, 2071, 2180, 2280, 2370, 2528, 2616, 3002, 3040, 3160, 3270, 3488, 3648, 3792, 4142, 4360, 4503, 4560, 4740, 5056, 5232, 6004, 6080, 6213, 6320, 6540, 6976, 7505, 7584, 8284, 8611, 8720, 9006, 9120, 9480, 10355, 10464, 12008, 12426, 12640, 13080, 15010, 15168, 16568, 17222, 17440, 18012, 18240, 18960, 20710, 20928, 22515, 24016, 24852, 25280, 25833, 26160, 30020, 31065, 33136, 34444, 34880, 36024, 37920, 41420, 43055, 45030, 48032, 49704, 51666, 52320, 60040, 62130, 66272, 68888, 72048, 75840, 82840, 86110, 90060, 96064, 99408, 103332, 104640, 120080, 124260, 129165, 132544, 137776, 144096, 163609, 165680, 172220, 180120, 198816, 206664, 240160, 248520, 258330, 275552, 288192, 327218, 331360, 344440, 360240, 397632, 413328, 480320, 490827, 497040, 516660, 551104, 654436, 662720, 688880, 720480, 818045, 826656, 981654, 994080, 1033320, 1308872, 1377760, 1440960, 1636090, 1653312, 1963308, 1988160, 2066640, 2454135, 2617744, 2755520, 3272180, 3926616, 4133280, 4908270, 5235488, 6544360, 7853232, 8266560, 9816540, 10470976, 13088720, 15706464, 19633080, 26177440, 31412928, 39266160, 52354880, 78532320, 157064640]

約数ペア:

[(1, 157064640), (2, 78532320), (3, 52354880), (4, 39266160), (5, 31412928), (6, 26177440), (8, 19633080), (10, 15706464), (12, 13088720), (15, 10470976), (16, 9816540), (19, 8266560), (20, 7853232), (24, 6544360), (30, 5235488), (32, 4908270), (38, 4133280), (40, 3926616), (48, 3272180), (57, 2755520), (60, 2617744), (64, 2454135), (76, 2066640), (79, 1988160), (80, 1963308), (95, 1653312), (96, 1636090), (109, 1440960), (114, 1377760), (120, 1308872), (152, 1033320), (158, 994080), (160, 981654), (190, 826656), (192, 818045), (218, 720480), (228, 688880), (237, 662720), (240, 654436), (285, 551104), (304, 516660), (316, 497040), (320, 490827), (327, 480320), (380, 413328), (395, 397632), (436, 360240), (456, 344440), (474, 331360), (480, 327218), (545, 288192), (570, 275552), (608, 258330), (632, 248520), (654, 240160), (760, 206664), (790, 198816), (872, 180120), (912, 172220), (948, 165680), (960, 163609), (1090, 144096), (1140, 137776), (1185, 132544), (1216, 129165), (1264, 124260), (1308, 120080), (1501, 104640), (1520, 103332), (1580, 99408), (1635, 96064), (1744, 90060), (1824, 86110), (1896, 82840), (2071, 75840), (2180, 72048), (2280, 68888), (2370, 66272), (2528, 62130), (2616, 60040), (3002, 52320), (3040, 51666), (3160, 49704), (3270, 48032), (3488, 45030), (3648, 43055), (3792, 41420), (4142, 37920), (4360, 36024), (4503, 34880), (4560, 34444), (4740, 33136), (5056, 31065), (5232, 30020), (6004, 26160), (6080, 25833), (6213, 25280), (6320, 24852), (6540, 24016), (6976, 22515), (7505, 20928), (7584, 20710), (8284, 18960), (8611, 18240), (8720, 18012), (9006, 17440), (9120, 17222), (9480, 16568), (10355, 15168), (10464, 15010), (12008, 13080), (12426, 12640)]