128730600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 192

約数和(自身を含む): 458304000

約数和(自身を除く): 329573400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 135, 150, 155, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 360, 372, 450, 465, 540, 558, 600, 620, 675, 744, 769, 775, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1538, 1550, 1674, 1800, 1860, 2232, 2307, 2325, 2700, 2790, 3076, 3100, 3348, 3720, 3845, 4185, 4614, 4650, 5400, 5580, 6152, 6200, 6696, 6921, 6975, 7690, 8370, 9228, 9300, 11160, 11535, 13842, 13950, 15380, 16740, 18456, 18600, 19225, 20763, 20925, 23070, 23839, 27684, 27900, 30760, 33480, 34605, 38450, 41526, 41850, 46140, 47678, 55368, 55800, 57675, 69210, 71517, 76900, 83052, 83700, 92280, 95356, 103815, 115350, 119195, 138420, 143034, 153800, 166104, 167400, 173025, 190712, 207630, 214551, 230700, 238390, 276840, 286068, 346050, 357585, 415260, 429102, 461400, 476780, 519075, 572136, 595975, 643653, 692100, 715170, 830520, 858204, 953560, 1038150, 1072755, 1191950, 1287306, 1384200, 1430340, 1716408, 1787925, 2076300, 2145510, 2383900, 2574612, 2860680, 3218265, 3575850, 4152600, 4291020, 4767800, 5149224, 5363775, 6436530, 7151700, 8582040, 10727550, 12873060, 14303400, 16091325, 21455100, 25746120, 32182650, 42910200, 64365300, 128730600]

約数ペア:

[(1, 128730600), (2, 64365300), (3, 42910200), (4, 32182650), (5, 25746120), (6, 21455100), (8, 16091325), (9, 14303400), (10, 12873060), (12, 10727550), (15, 8582040), (18, 7151700), (20, 6436530), (24, 5363775), (25, 5149224), (27, 4767800), (30, 4291020), (31, 4152600), (36, 3575850), (40, 3218265), (45, 2860680), (50, 2574612), (54, 2383900), (60, 2145510), (62, 2076300), (72, 1787925), (75, 1716408), (90, 1430340), (93, 1384200), (100, 1287306), (108, 1191950), (120, 1072755), (124, 1038150), (135, 953560), (150, 858204), (155, 830520), (180, 715170), (186, 692100), (200, 643653), (216, 595975), (225, 572136), (248, 519075), (270, 476780), (279, 461400), (300, 429102), (310, 415260), (360, 357585), (372, 346050), (450, 286068), (465, 276840), (540, 238390), (558, 230700), (600, 214551), (620, 207630), (675, 190712), (744, 173025), (769, 167400), (775, 166104), (837, 153800), (900, 143034), (930, 138420), (1080, 119195), (1116, 115350), (1240, 103815), (1350, 95356), (1395, 92280), (1538, 83700), (1550, 83052), (1674, 76900), (1800, 71517), (1860, 69210), (2232, 57675), (2307, 55800), (2325, 55368), (2700, 47678), (2790, 46140), (3076, 41850), (3100, 41526), (3348, 38450), (3720, 34605), (3845, 33480), (4185, 30760), (4614, 27900), (4650, 27684), (5400, 23839), (5580, 23070), (6152, 20925), (6200, 20763), (6696, 19225), (6921, 18600), (6975, 18456), (7690, 16740), (8370, 15380), (9228, 13950), (9300, 13842), (11160, 11535)]