20011142400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{79}}^2\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 324

約数和(自身を含む): 67288005792

約数和(自身を除く): 47276863392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 128, 150, 158, 160, 167, 192, 200, 237, 240, 256, 300, 316, 320, 334, 384, 395, 400, 474, 480, 501, 600, 632, 640, 668, 768, 790, 800, 835, 948, 960, 1002, 1185, 1200, 1264, 1280, 1336, 1580, 1600, 1670, 1896, 1920, 1975, 2004, 2370, 2400, 2505, 2528, 2672, 3160, 3200, 3340, 3792, 3840, 3950, 4008, 4175, 4740, 4800, 5010, 5056, 5344, 5925, 6241, 6320, 6400, 6680, 7584, 7900, 8016, 8350, 9480, 9600, 10020, 10112, 10688, 11850, 12482, 12525, 12640, 13193, 13360, 15168, 15800, 16032, 16700, 18723, 18960, 19200, 20040, 20224, 21376, 23700, 24964, 25050, 25280, 26386, 26720, 30336, 31205, 31600, 32064, 33400, 37446, 37920, 39579, 40080, 42752, 47400, 49928, 50100, 50560, 52772, 53440, 60672, 62410, 63200, 64128, 65965, 66800, 74892, 75840, 79158, 80160, 93615, 94800, 99856, 100200, 101120, 105544, 106880, 124820, 126400, 128256, 131930, 133600, 149784, 151680, 156025, 158316, 160320, 187230, 189600, 197895, 199712, 200400, 211088, 213760, 249640, 252800, 263860, 267200, 299568, 303360, 312050, 316632, 320640, 329825, 374460, 379200, 395790, 399424, 400800, 422176, 468075, 499280, 505600, 527720, 534400, 599136, 624100, 633264, 641280, 659650, 748920, 758400, 791580, 798848, 801600, 844352, 936150, 989475, 998560, 1042247, 1055440, 1068800, 1198272, 1248200, 1266528, 1319300, 1497840, 1516800, 1583160, 1597696, 1603200, 1688704, 1872300, 1978950, 1997120, 2084494, 2110880, 2396544, 2496400, 2533056, 2638600, 2995680, 3126741, 3166320, 3206400, 3377408, 3744600, 3957900, 3994240, 4168988, 4221760, 4793088, 4992800, 5066112, 5211235, 5277200, 5991360, 6253482, 6332640, 7489200, 7915800, 7988480, 8337976, 8443520, 9985600, 10132224, 10422470, 10554400, 11982720, 12506964, 12665280, 14978400, 15633705, 15831600, 16675952, 16887040, 19971200, 20844940, 21108800, 23965440, 25013928, 25330560, 26056175, 29956800, 31267410, 31663200, 33351904, 39942400, 41689880, 42217600, 50027856, 50661120, 52112350, 59913600, 62534820, 63326400, 66703808, 78168525, 83379760, 84435200, 100055712, 104224700, 119827200, 125069640, 126652800, 133407616, 156337050, 166759520, 200111424, 208449400, 250139280, 253305600, 266815232, 312674100, 333519040, 400222848, 416898800, 500278560, 625348200, 667038080, 800445696, 833797600, 1000557120, 1250696400, 1334076160, 1667595200, 2001114240, 2501392800, 3335190400, 4002228480, 5002785600, 6670380800, 10005571200, 20011142400]

約数ペア:

[(1, 20011142400), (2, 10005571200), (3, 6670380800), (4, 5002785600), (5, 4002228480), (6, 3335190400), (8, 2501392800), (10, 2001114240), (12, 1667595200), (15, 1334076160), (16, 1250696400), (20, 1000557120), (24, 833797600), (25, 800445696), (30, 667038080), (32, 625348200), (40, 500278560), (48, 416898800), (50, 400222848), (60, 333519040), (64, 312674100), (75, 266815232), (79, 253305600), (80, 250139280), (96, 208449400), (100, 200111424), (120, 166759520), (128, 156337050), (150, 133407616), (158, 126652800), (160, 125069640), (167, 119827200), (192, 104224700), (200, 100055712), (237, 84435200), (240, 83379760), (256, 78168525), (300, 66703808), (316, 63326400), (320, 62534820), (334, 59913600), (384, 52112350), (395, 50661120), (400, 50027856), (474, 42217600), (480, 41689880), (501, 39942400), (600, 33351904), (632, 31663200), (640, 31267410), (668, 29956800), (768, 26056175), (790, 25330560), (800, 25013928), (835, 23965440), (948, 21108800), (960, 20844940), (1002, 19971200), (1185, 16887040), (1200, 16675952), (1264, 15831600), (1280, 15633705), (1336, 14978400), (1580, 12665280), (1600, 12506964), (1670, 11982720), (1896, 10554400), (1920, 10422470), (1975, 10132224), (2004, 9985600), (2370, 8443520), (2400, 8337976), (2505, 7988480), (2528, 7915800), (2672, 7489200), (3160, 6332640), (3200, 6253482), (3340, 5991360), (3792, 5277200), (3840, 5211235), (3950, 5066112), (4008, 4992800), (4175, 4793088), (4740, 4221760), (4800, 4168988), (5010, 3994240), (5056, 3957900), (5344, 3744600), (5925, 3377408), (6241, 3206400), (6320, 3166320), (6400, 3126741), (6680, 2995680), (7584, 2638600), (7900, 2533056), (8016, 2496400), (8350, 2396544), (9480, 2110880), (9600, 2084494), (10020, 1997120), (10112, 1978950), (10688, 1872300), (11850, 1688704), (12482, 1603200), (12525, 1597696), (12640, 1583160), (13193, 1516800), (13360, 1497840), (15168, 1319300), (15800, 1266528), (16032, 1248200), (16700, 1198272), (18723, 1068800), (18960, 1055440), (19200, 1042247), (20040, 998560), (20224, 989475), (21376, 936150), (23700, 844352), (24964, 801600), (25050, 798848), (25280, 791580), (26386, 758400), (26720, 748920), (30336, 659650), (31205, 641280), (31600, 633264), (32064, 624100), (33400, 599136), (37446, 534400), (37920, 527720), (39579, 505600), (40080, 499280), (42752, 468075), (47400, 422176), (49928, 400800), (50100, 399424), (50560, 395790), (52772, 379200), (53440, 374460), (60672, 329825), (62410, 320640), (63200, 316632), (64128, 312050), (65965, 303360), (66800, 299568), (74892, 267200), (75840, 263860), (79158, 252800), (80160, 249640), (93615, 213760), (94800, 211088), (99856, 200400), (100200, 199712), (101120, 197895), (105544, 189600), (106880, 187230), (124820, 160320), (126400, 158316), (128256, 156025), (131930, 151680), (133600, 149784)]