20002604400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:494

約数の個数: 480

約数和(自身を含む): 73620288000

約数和(自身を除く): 53617683600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 82, 90, 100, 108, 120, 123, 135, 144, 150, 164, 180, 199, 200, 205, 216, 225, 227, 240, 246, 270, 300, 328, 360, 369, 398, 400, 410, 432, 450, 454, 492, 540, 597, 600, 615, 656, 675, 681, 720, 738, 796, 820, 900, 908, 984, 995, 1025, 1080, 1107, 1135, 1194, 1200, 1230, 1350, 1362, 1476, 1592, 1640, 1791, 1800, 1816, 1845, 1968, 1990, 2043, 2050, 2160, 2214, 2270, 2388, 2460, 2700, 2724, 2952, 2985, 3075, 3184, 3280, 3405, 3582, 3600, 3632, 3690, 3980, 4086, 4100, 4428, 4540, 4776, 4920, 4975, 5373, 5400, 5448, 5535, 5675, 5904, 5970, 6129, 6150, 6810, 7164, 7380, 7960, 8159, 8172, 8200, 8856, 8955, 9080, 9225, 9307, 9552, 9840, 9950, 10215, 10746, 10800, 10896, 11070, 11350, 11940, 12258, 12300, 13620, 14328, 14760, 14925, 15920, 16318, 16344, 16400, 17025, 17712, 17910, 18160, 18450, 18614, 19900, 20430, 21492, 22140, 22700, 23880, 24477, 24516, 24600, 26865, 27240, 27675, 27921, 28656, 29520, 29850, 30645, 32636, 32688, 34050, 35820, 36900, 37228, 39800, 40795, 40860, 42984, 44280, 44775, 45173, 45400, 46535, 47760, 48954, 49032, 49200, 51075, 53730, 54480, 55350, 55842, 59700, 61290, 65272, 68100, 71640, 73431, 73800, 74456, 79600, 81590, 81720, 83763, 85968, 88560, 89550, 90346, 90800, 93070, 97908, 98064, 102150, 107460, 110700, 111684, 119400, 122385, 122580, 130544, 134325, 135519, 136200, 139605, 143280, 146862, 147600, 148912, 153225, 163180, 163440, 167526, 179100, 180692, 186140, 195816, 203975, 204300, 214920, 220293, 221400, 223368, 225865, 232675, 238800, 244770, 245160, 251289, 268650, 271038, 272400, 279210, 293724, 306450, 326360, 335052, 358200, 361384, 367155, 372280, 391632, 406557, 407950, 408600, 418815, 429840, 440586, 442800, 446736, 451730, 465350, 489540, 490320, 502578, 537300, 542076, 558420, 587448, 611925, 612900, 652720, 670104, 677595, 698025, 716400, 722768, 734310, 744560, 813114, 815900, 817200, 837630, 881172, 903460, 930700, 979080, 1005156, 1074600, 1084152, 1101465, 1116840, 1129325, 1174896, 1219671, 1223850, 1225800, 1256445, 1340208, 1355190, 1396050, 1468620, 1626228, 1631800, 1675260, 1762344, 1806920, 1835775, 1852093, 1861400, 1958160, 2010312, 2032785, 2094075, 2149200, 2168304, 2202930, 2233680, 2258650, 2439342, 2447700, 2451600, 2512890, 2710380, 2792100, 2937240, 3252456, 3263600, 3350520, 3387975, 3524688, 3613840, 3671550, 3704186, 3722800, 4020624, 4065570, 4188150, 4405860, 4517300, 4878684, 4895400, 5025780, 5420760, 5507325, 5556279, 5584200, 5874480, 6098355, 6282225, 6504912, 6701040, 6775950, 7343100, 7408372, 8131140, 8376300, 8811720, 9034600, 9260465, 9757368, 9790800, 10051560, 10163925, 10841520, 11014650, 11112558, 11168400, 12196710, 12564450, 13551900, 14686200, 14816744, 16262280, 16668837, 16752600, 17623440, 18069200, 18520930, 19514736, 20103120, 20327850, 22029300, 22225116, 24393420, 25128900, 27103800, 27781395, 29372400, 29633488, 30491775, 32524560, 33337674, 33505200, 37041860, 40655700, 44058600, 44450232, 46302325, 48786840, 50006511, 50257800, 54207600, 55562790, 60983550, 66675348, 74083720, 81311400, 83344185, 88117200, 88900464, 92604650, 97573680, 100013022, 100515600, 111125580, 121967100, 133350696, 138906975, 148167440, 162622800, 166688370, 185209300, 200026044, 222251160, 243934200, 250032555, 266701392, 277813950, 333376740, 370418600, 400052088, 416720925, 444502320, 487868400, 500065110, 555627900, 666753480, 740837200, 800104176, 833441850, 1000130220, 1111255800, 1250162775, 1333506960, 1666883700, 2000260440, 2222511600, 2500325550, 3333767400, 4000520880, 5000651100, 6667534800, 10001302200, 20002604400]

約数ペア:

[(1, 20002604400), (2, 10001302200), (3, 6667534800), (4, 5000651100), (5, 4000520880), (6, 3333767400), (8, 2500325550), (9, 2222511600), (10, 2000260440), (12, 1666883700), (15, 1333506960), (16, 1250162775), (18, 1111255800), (20, 1000130220), (24, 833441850), (25, 800104176), (27, 740837200), (30, 666753480), (36, 555627900), (40, 500065110), (41, 487868400), (45, 444502320), (48, 416720925), (50, 400052088), (54, 370418600), (60, 333376740), (72, 277813950), (75, 266701392), (80, 250032555), (82, 243934200), (90, 222251160), (100, 200026044), (108, 185209300), (120, 166688370), (123, 162622800), (135, 148167440), (144, 138906975), (150, 133350696), (164, 121967100), (180, 111125580), (199, 100515600), (200, 100013022), (205, 97573680), (216, 92604650), (225, 88900464), (227, 88117200), (240, 83344185), (246, 81311400), (270, 74083720), (300, 66675348), (328, 60983550), (360, 55562790), (369, 54207600), (398, 50257800), (400, 50006511), (410, 48786840), (432, 46302325), (450, 44450232), (454, 44058600), (492, 40655700), (540, 37041860), (597, 33505200), (600, 33337674), (615, 32524560), (656, 30491775), (675, 29633488), (681, 29372400), (720, 27781395), (738, 27103800), (796, 25128900), (820, 24393420), (900, 22225116), (908, 22029300), (984, 20327850), (995, 20103120), (1025, 19514736), (1080, 18520930), (1107, 18069200), (1135, 17623440), (1194, 16752600), (1200, 16668837), (1230, 16262280), (1350, 14816744), (1362, 14686200), (1476, 13551900), (1592, 12564450), (1640, 12196710), (1791, 11168400), (1800, 11112558), (1816, 11014650), (1845, 10841520), (1968, 10163925), (1990, 10051560), (2043, 9790800), (2050, 9757368), (2160, 9260465), (2214, 9034600), (2270, 8811720), (2388, 8376300), (2460, 8131140), (2700, 7408372), (2724, 7343100), (2952, 6775950), (2985, 6701040), (3075, 6504912), (3184, 6282225), (3280, 6098355), (3405, 5874480), (3582, 5584200), (3600, 5556279), (3632, 5507325), (3690, 5420760), (3980, 5025780), (4086, 4895400), (4100, 4878684), (4428, 4517300), (4540, 4405860), (4776, 4188150), (4920, 4065570), (4975, 4020624), (5373, 3722800), (5400, 3704186), (5448, 3671550), (5535, 3613840), (5675, 3524688), (5904, 3387975), (5970, 3350520), (6129, 3263600), (6150, 3252456), (6810, 2937240), (7164, 2792100), (7380, 2710380), (7960, 2512890), (8159, 2451600), (8172, 2447700), (8200, 2439342), (8856, 2258650), (8955, 2233680), (9080, 2202930), (9225, 2168304), (9307, 2149200), (9552, 2094075), (9840, 2032785), (9950, 2010312), (10215, 1958160), (10746, 1861400), (10800, 1852093), (10896, 1835775), (11070, 1806920), (11350, 1762344), (11940, 1675260), (12258, 1631800), (12300, 1626228), (13620, 1468620), (14328, 1396050), (14760, 1355190), (14925, 1340208), (15920, 1256445), (16318, 1225800), (16344, 1223850), (16400, 1219671), (17025, 1174896), (17712, 1129325), (17910, 1116840), (18160, 1101465), (18450, 1084152), (18614, 1074600), (19900, 1005156), (20430, 979080), (21492, 930700), (22140, 903460), (22700, 881172), (23880, 837630), (24477, 817200), (24516, 815900), (24600, 813114), (26865, 744560), (27240, 734310), (27675, 722768), (27921, 716400), (28656, 698025), (29520, 677595), (29850, 670104), (30645, 652720), (32636, 612900), (32688, 611925), (34050, 587448), (35820, 558420), (36900, 542076), (37228, 537300), (39800, 502578), (40795, 490320), (40860, 489540), (42984, 465350), (44280, 451730), (44775, 446736), (45173, 442800), (45400, 440586), (46535, 429840), (47760, 418815), (48954, 408600), (49032, 407950), (49200, 406557), (51075, 391632), (53730, 372280), (54480, 367155), (55350, 361384), (55842, 358200), (59700, 335052), (61290, 326360), (65272, 306450), (68100, 293724), (71640, 279210), (73431, 272400), (73800, 271038), (74456, 268650), (79600, 251289), (81590, 245160), (81720, 244770), (83763, 238800), (85968, 232675), (88560, 225865), (89550, 223368), (90346, 221400), (90800, 220293), (93070, 214920), (97908, 204300), (98064, 203975), (102150, 195816), (107460, 186140), (110700, 180692), (111684, 179100), (119400, 167526), (122385, 163440), (122580, 163180), (130544, 153225), (134325, 148912), (135519, 147600), (136200, 146862), (139605, 143280)]