2520154000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 320

約数和(自身を含む): 7656509952

約数和(自身を除く): 5136355952

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 61, 65, 70, 80, 91, 100, 104, 112, 122, 125, 130, 140, 175, 182, 200, 208, 227, 244, 250, 260, 280, 305, 325, 350, 364, 400, 427, 454, 455, 488, 500, 520, 560, 610, 650, 700, 728, 793, 854, 875, 908, 910, 976, 1000, 1040, 1135, 1220, 1300, 1400, 1456, 1525, 1586, 1589, 1625, 1708, 1750, 1816, 1820, 2000, 2135, 2270, 2275, 2440, 2600, 2800, 2951, 3050, 3172, 3178, 3250, 3416, 3500, 3632, 3640, 3965, 4270, 4540, 4550, 4880, 5200, 5551, 5675, 5902, 6100, 6344, 6356, 6500, 6832, 7000, 7280, 7625, 7930, 7945, 8540, 9080, 9100, 10675, 11102, 11350, 11375, 11804, 12200, 12688, 12712, 13000, 13847, 14000, 14755, 15250, 15860, 15890, 17080, 18160, 18200, 19825, 20657, 21350, 22204, 22700, 22750, 23608, 24400, 25424, 26000, 27694, 27755, 28375, 29510, 30500, 31720, 31780, 34160, 36400, 39650, 39725, 41314, 42700, 44408, 45400, 45500, 47216, 53375, 55388, 55510, 56750, 59020, 61000, 63440, 63560, 69235, 73775, 79300, 79450, 82628, 85400, 88816, 90800, 91000, 96929, 99125, 103285, 106750, 110776, 111020, 113500, 118040, 122000, 127120, 138470, 138775, 147550, 158600, 158900, 165256, 170800, 180011, 182000, 193858, 198250, 198625, 206570, 213500, 221552, 222040, 227000, 236080, 276940, 277550, 295100, 317200, 317800, 330512, 346175, 360022, 368875, 387716, 396500, 397250, 413140, 427000, 444080, 454000, 484645, 516425, 553880, 555100, 590200, 635600, 692350, 693875, 720044, 737750, 775432, 793000, 794500, 826280, 854000, 900055, 969290, 1032850, 1107760, 1110200, 1180400, 1260077, 1384700, 1387750, 1440088, 1475500, 1550864, 1586000, 1589000, 1652560, 1730875, 1800110, 1938580, 2065700, 2220400, 2423225, 2520154, 2582125, 2769400, 2775500, 2880176, 2951000, 3178000, 3461750, 3600220, 3877160, 4131400, 4500275, 4846450, 5040308, 5164250, 5538800, 5551000, 5902000, 6300385, 6923500, 7200440, 7754320, 8262800, 9000550, 9692900, 10080616, 10328500, 11102000, 12116125, 12600770, 13847000, 14400880, 18001100, 19385800, 20161232, 20657000, 22501375, 24232250, 25201540, 27694000, 31501925, 36002200, 38771600, 41314000, 45002750, 48464500, 50403080, 63003850, 72004400, 90005500, 96929000, 100806160, 126007700, 157509625, 180011000, 193858000, 252015400, 315019250, 360022000, 504030800, 630038500, 1260077000, 2520154000]

約数ペア:

[(1, 2520154000), (2, 1260077000), (4, 630038500), (5, 504030800), (7, 360022000), (8, 315019250), (10, 252015400), (13, 193858000), (14, 180011000), (16, 157509625), (20, 126007700), (25, 100806160), (26, 96929000), (28, 90005500), (35, 72004400), (40, 63003850), (50, 50403080), (52, 48464500), (56, 45002750), (61, 41314000), (65, 38771600), (70, 36002200), (80, 31501925), (91, 27694000), (100, 25201540), (104, 24232250), (112, 22501375), (122, 20657000), (125, 20161232), (130, 19385800), (140, 18001100), (175, 14400880), (182, 13847000), (200, 12600770), (208, 12116125), (227, 11102000), (244, 10328500), (250, 10080616), (260, 9692900), (280, 9000550), (305, 8262800), (325, 7754320), (350, 7200440), (364, 6923500), (400, 6300385), (427, 5902000), (454, 5551000), (455, 5538800), (488, 5164250), (500, 5040308), (520, 4846450), (560, 4500275), (610, 4131400), (650, 3877160), (700, 3600220), (728, 3461750), (793, 3178000), (854, 2951000), (875, 2880176), (908, 2775500), (910, 2769400), (976, 2582125), (1000, 2520154), (1040, 2423225), (1135, 2220400), (1220, 2065700), (1300, 1938580), (1400, 1800110), (1456, 1730875), (1525, 1652560), (1586, 1589000), (1589, 1586000), (1625, 1550864), (1708, 1475500), (1750, 1440088), (1816, 1387750), (1820, 1384700), (2000, 1260077), (2135, 1180400), (2270, 1110200), (2275, 1107760), (2440, 1032850), (2600, 969290), (2800, 900055), (2951, 854000), (3050, 826280), (3172, 794500), (3178, 793000), (3250, 775432), (3416, 737750), (3500, 720044), (3632, 693875), (3640, 692350), (3965, 635600), (4270, 590200), (4540, 555100), (4550, 553880), (4880, 516425), (5200, 484645), (5551, 454000), (5675, 444080), (5902, 427000), (6100, 413140), (6344, 397250), (6356, 396500), (6500, 387716), (6832, 368875), (7000, 360022), (7280, 346175), (7625, 330512), (7930, 317800), (7945, 317200), (8540, 295100), (9080, 277550), (9100, 276940), (10675, 236080), (11102, 227000), (11350, 222040), (11375, 221552), (11804, 213500), (12200, 206570), (12688, 198625), (12712, 198250), (13000, 193858), (13847, 182000), (14000, 180011), (14755, 170800), (15250, 165256), (15860, 158900), (15890, 158600), (17080, 147550), (18160, 138775), (18200, 138470), (19825, 127120), (20657, 122000), (21350, 118040), (22204, 113500), (22700, 111020), (22750, 110776), (23608, 106750), (24400, 103285), (25424, 99125), (26000, 96929), (27694, 91000), (27755, 90800), (28375, 88816), (29510, 85400), (30500, 82628), (31720, 79450), (31780, 79300), (34160, 73775), (36400, 69235), (39650, 63560), (39725, 63440), (41314, 61000), (42700, 59020), (44408, 56750), (45400, 55510), (45500, 55388), (47216, 53375)]