2161702800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{16229}}^1$

素因数の和:16290

約数の個数: 180

約数和(自身を含む): 7704932820

約数和(自身を除く): 5543230020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 100, 111, 120, 144, 148, 150, 180, 185, 200, 222, 225, 240, 296, 300, 333, 360, 370, 400, 444, 450, 555, 592, 600, 666, 720, 740, 888, 900, 925, 1110, 1200, 1332, 1480, 1665, 1776, 1800, 1850, 2220, 2664, 2775, 2960, 3330, 3600, 3700, 4440, 5328, 5550, 6660, 7400, 8325, 8880, 11100, 13320, 14800, 16229, 16650, 22200, 26640, 32458, 33300, 44400, 48687, 64916, 66600, 81145, 97374, 129832, 133200, 146061, 162290, 194748, 243435, 259664, 292122, 324580, 389496, 405725, 486870, 584244, 600473, 649160, 730305, 778992, 811450, 973740, 1168488, 1200946, 1217175, 1298320, 1460610, 1622900, 1801419, 1947480, 2336976, 2401892, 2434350, 2921220, 3002365, 3245800, 3602838, 3651525, 3894960, 4803784, 4868700, 5404257, 5842440, 6004730, 6491600, 7205676, 7303050, 9007095, 9607568, 9737400, 10808514, 11684880, 12009460, 14411352, 14606100, 15011825, 18014190, 19474800, 21617028, 24018920, 27021285, 28822704, 29212200, 30023650, 36028380, 43234056, 45035475, 48037840, 54042570, 58424400, 60047300, 72056760, 86468112, 90070950, 108085140, 120094600, 135106425, 144113520, 180141900, 216170280, 240189200, 270212850, 360283800, 432340560, 540425700, 720567600, 1080851400, 2161702800]

約数ペア:

[(1, 2161702800), (2, 1080851400), (3, 720567600), (4, 540425700), (5, 432340560), (6, 360283800), (8, 270212850), (9, 240189200), (10, 216170280), (12, 180141900), (15, 144113520), (16, 135106425), (18, 120094600), (20, 108085140), (24, 90070950), (25, 86468112), (30, 72056760), (36, 60047300), (37, 58424400), (40, 54042570), (45, 48037840), (48, 45035475), (50, 43234056), (60, 36028380), (72, 30023650), (74, 29212200), (75, 28822704), (80, 27021285), (90, 24018920), (100, 21617028), (111, 19474800), (120, 18014190), (144, 15011825), (148, 14606100), (150, 14411352), (180, 12009460), (185, 11684880), (200, 10808514), (222, 9737400), (225, 9607568), (240, 9007095), (296, 7303050), (300, 7205676), (333, 6491600), (360, 6004730), (370, 5842440), (400, 5404257), (444, 4868700), (450, 4803784), (555, 3894960), (592, 3651525), (600, 3602838), (666, 3245800), (720, 3002365), (740, 2921220), (888, 2434350), (900, 2401892), (925, 2336976), (1110, 1947480), (1200, 1801419), (1332, 1622900), (1480, 1460610), (1665, 1298320), (1776, 1217175), (1800, 1200946), (1850, 1168488), (2220, 973740), (2664, 811450), (2775, 778992), (2960, 730305), (3330, 649160), (3600, 600473), (3700, 584244), (4440, 486870), (5328, 405725), (5550, 389496), (6660, 324580), (7400, 292122), (8325, 259664), (8880, 243435), (11100, 194748), (13320, 162290), (14800, 146061), (16229, 133200), (16650, 129832), (22200, 97374), (26640, 81145), (32458, 66600), (33300, 64916), (44400, 48687)]