1421066400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1304

約数の個数: 288

約数和(自身を含む): 5120172288

約数和(自身を除く): 3699105888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 37, 39, 40, 48, 50, 52, 60, 65, 74, 75, 78, 80, 96, 100, 104, 111, 120, 130, 148, 150, 156, 160, 185, 195, 200, 208, 222, 240, 260, 296, 300, 312, 325, 370, 390, 400, 416, 444, 480, 481, 520, 555, 592, 600, 624, 650, 740, 780, 800, 888, 925, 962, 975, 1040, 1110, 1184, 1200, 1231, 1248, 1300, 1443, 1480, 1560, 1776, 1850, 1924, 1950, 2080, 2220, 2400, 2405, 2462, 2600, 2775, 2886, 2960, 3120, 3552, 3693, 3700, 3848, 3900, 4440, 4810, 4924, 5200, 5550, 5772, 5920, 6155, 6240, 7215, 7386, 7400, 7696, 7800, 8880, 9620, 9848, 10400, 11100, 11544, 12025, 12310, 14430, 14772, 14800, 15392, 15600, 16003, 17760, 18465, 19240, 19696, 22200, 23088, 24050, 24620, 28860, 29544, 29600, 30775, 31200, 32006, 36075, 36930, 38480, 39392, 44400, 45547, 46176, 48009, 48100, 49240, 57720, 59088, 61550, 64012, 72150, 73860, 76960, 80015, 88800, 91094, 92325, 96018, 96200, 98480, 115440, 118176, 123100, 128024, 136641, 144300, 147720, 160030, 182188, 184650, 192036, 192400, 196960, 227735, 230880, 240045, 246200, 256048, 273282, 288600, 295440, 320060, 364376, 369300, 384072, 384800, 400075, 455470, 480090, 492400, 512096, 546564, 577200, 590880, 592111, 640120, 683205, 728752, 738600, 768144, 800150, 910940, 960180, 984800, 1093128, 1138675, 1154400, 1184222, 1200225, 1280240, 1366410, 1457504, 1477200, 1536288, 1600300, 1776333, 1821880, 1920360, 2186256, 2277350, 2368444, 2400450, 2560480, 2732820, 2954400, 2960555, 3200600, 3416025, 3552666, 3643760, 3840720, 4372512, 4554700, 4736888, 4800900, 5465640, 5921110, 6401200, 6832050, 7105332, 7287520, 7681440, 8881665, 9109400, 9473776, 9601800, 10931280, 11842220, 12802400, 13664100, 14210664, 14802775, 17763330, 18218800, 18947552, 19203600, 21862560, 23684440, 27328200, 28421328, 29605550, 35526660, 36437600, 38407200, 44408325, 47368880, 54656400, 56842656, 59211100, 71053320, 88816650, 94737760, 109312800, 118422200, 142106640, 177633300, 236844400, 284213280, 355266600, 473688800, 710533200, 1421066400]

約数ペア:

[(1, 1421066400), (2, 710533200), (3, 473688800), (4, 355266600), (5, 284213280), (6, 236844400), (8, 177633300), (10, 142106640), (12, 118422200), (13, 109312800), (15, 94737760), (16, 88816650), (20, 71053320), (24, 59211100), (25, 56842656), (26, 54656400), (30, 47368880), (32, 44408325), (37, 38407200), (39, 36437600), (40, 35526660), (48, 29605550), (50, 28421328), (52, 27328200), (60, 23684440), (65, 21862560), (74, 19203600), (75, 18947552), (78, 18218800), (80, 17763330), (96, 14802775), (100, 14210664), (104, 13664100), (111, 12802400), (120, 11842220), (130, 10931280), (148, 9601800), (150, 9473776), (156, 9109400), (160, 8881665), (185, 7681440), (195, 7287520), (200, 7105332), (208, 6832050), (222, 6401200), (240, 5921110), (260, 5465640), (296, 4800900), (300, 4736888), (312, 4554700), (325, 4372512), (370, 3840720), (390, 3643760), (400, 3552666), (416, 3416025), (444, 3200600), (480, 2960555), (481, 2954400), (520, 2732820), (555, 2560480), (592, 2400450), (600, 2368444), (624, 2277350), (650, 2186256), (740, 1920360), (780, 1821880), (800, 1776333), (888, 1600300), (925, 1536288), (962, 1477200), (975, 1457504), (1040, 1366410), (1110, 1280240), (1184, 1200225), (1200, 1184222), (1231, 1154400), (1248, 1138675), (1300, 1093128), (1443, 984800), (1480, 960180), (1560, 910940), (1776, 800150), (1850, 768144), (1924, 738600), (1950, 728752), (2080, 683205), (2220, 640120), (2400, 592111), (2405, 590880), (2462, 577200), (2600, 546564), (2775, 512096), (2886, 492400), (2960, 480090), (3120, 455470), (3552, 400075), (3693, 384800), (3700, 384072), (3848, 369300), (3900, 364376), (4440, 320060), (4810, 295440), (4924, 288600), (5200, 273282), (5550, 256048), (5772, 246200), (5920, 240045), (6155, 230880), (6240, 227735), (7215, 196960), (7386, 192400), (7400, 192036), (7696, 184650), (7800, 182188), (8880, 160030), (9620, 147720), (9848, 144300), (10400, 136641), (11100, 128024), (11544, 123100), (12025, 118176), (12310, 115440), (14430, 98480), (14772, 96200), (14800, 96018), (15392, 92325), (15600, 91094), (16003, 88800), (17760, 80015), (18465, 76960), (19240, 73860), (19696, 72150), (22200, 64012), (23088, 61550), (24050, 59088), (24620, 57720), (28860, 49240), (29544, 48100), (29600, 48009), (30775, 46176), (31200, 45547), (32006, 44400), (36075, 39392), (36930, 38480)]