1245478500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2132

約数の個数: 288

約数和(自身を含む): 4728971520

約数和(自身を除く): 3483493020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 114, 125, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 250, 252, 266, 285, 300, 315, 342, 350, 375, 380, 399, 420, 450, 475, 500, 525, 532, 570, 630, 665, 684, 700, 750, 798, 855, 875, 900, 950, 1050, 1125, 1140, 1197, 1260, 1330, 1425, 1500, 1575, 1596, 1710, 1750, 1900, 1995, 2081, 2100, 2250, 2375, 2394, 2625, 2660, 2850, 3150, 3325, 3420, 3500, 3990, 4162, 4275, 4500, 4750, 4788, 5250, 5700, 5985, 6243, 6300, 6650, 7125, 7875, 7980, 8324, 8550, 9500, 9975, 10405, 10500, 11970, 12486, 13300, 14250, 14567, 15750, 16625, 17100, 18729, 19950, 20810, 21375, 23940, 24972, 28500, 29134, 29925, 31215, 31500, 33250, 37458, 39539, 39900, 41620, 42750, 43701, 49875, 52025, 58268, 59850, 62430, 66500, 72835, 74916, 79078, 85500, 87402, 93645, 99750, 104050, 118617, 119700, 124860, 131103, 145670, 149625, 156075, 158156, 174804, 187290, 197695, 199500, 208100, 218505, 237234, 260125, 262206, 276773, 291340, 299250, 312150, 355851, 364175, 374580, 395390, 437010, 468225, 474468, 520250, 524412, 553546, 593085, 598500, 624300, 655515, 711702, 728350, 780375, 790780, 830319, 874020, 936450, 988475, 1040500, 1092525, 1107092, 1186170, 1311030, 1383865, 1423404, 1456700, 1560750, 1660638, 1779255, 1820875, 1872900, 1976950, 2185050, 2341125, 2372340, 2490957, 2622060, 2767730, 2965425, 3121500, 3277575, 3321276, 3558510, 3641750, 3953900, 4151595, 4370100, 4682250, 4942375, 4981914, 5462625, 5535460, 5930850, 6555150, 6919325, 7117020, 7283500, 8303190, 8896275, 9364500, 9884750, 9963828, 10925250, 11861700, 12454785, 13110300, 13838650, 14827125, 16387875, 16606380, 17792550, 19769500, 20757975, 21850500, 24909570, 27677300, 29654250, 32775750, 34596625, 35585100, 41515950, 44481375, 49819140, 59308500, 62273925, 65551500, 69193250, 83031900, 88962750, 103789875, 124547850, 138386500, 177925500, 207579750, 249095700, 311369625, 415159500, 622739250, 1245478500]

約数ペア:

[(1, 1245478500), (2, 622739250), (3, 415159500), (4, 311369625), (5, 249095700), (6, 207579750), (7, 177925500), (9, 138386500), (10, 124547850), (12, 103789875), (14, 88962750), (15, 83031900), (18, 69193250), (19, 65551500), (20, 62273925), (21, 59308500), (25, 49819140), (28, 44481375), (30, 41515950), (35, 35585100), (36, 34596625), (38, 32775750), (42, 29654250), (45, 27677300), (50, 24909570), (57, 21850500), (60, 20757975), (63, 19769500), (70, 17792550), (75, 16606380), (76, 16387875), (84, 14827125), (90, 13838650), (95, 13110300), (100, 12454785), (105, 11861700), (114, 10925250), (125, 9963828), (126, 9884750), (133, 9364500), (140, 8896275), (150, 8303190), (171, 7283500), (175, 7117020), (180, 6919325), (190, 6555150), (210, 5930850), (225, 5535460), (228, 5462625), (250, 4981914), (252, 4942375), (266, 4682250), (285, 4370100), (300, 4151595), (315, 3953900), (342, 3641750), (350, 3558510), (375, 3321276), (380, 3277575), (399, 3121500), (420, 2965425), (450, 2767730), (475, 2622060), (500, 2490957), (525, 2372340), (532, 2341125), (570, 2185050), (630, 1976950), (665, 1872900), (684, 1820875), (700, 1779255), (750, 1660638), (798, 1560750), (855, 1456700), (875, 1423404), (900, 1383865), (950, 1311030), (1050, 1186170), (1125, 1107092), (1140, 1092525), (1197, 1040500), (1260, 988475), (1330, 936450), (1425, 874020), (1500, 830319), (1575, 790780), (1596, 780375), (1710, 728350), (1750, 711702), (1900, 655515), (1995, 624300), (2081, 598500), (2100, 593085), (2250, 553546), (2375, 524412), (2394, 520250), (2625, 474468), (2660, 468225), (2850, 437010), (3150, 395390), (3325, 374580), (3420, 364175), (3500, 355851), (3990, 312150), (4162, 299250), (4275, 291340), (4500, 276773), (4750, 262206), (4788, 260125), (5250, 237234), (5700, 218505), (5985, 208100), (6243, 199500), (6300, 197695), (6650, 187290), (7125, 174804), (7875, 158156), (7980, 156075), (8324, 149625), (8550, 145670), (9500, 131103), (9975, 124860), (10405, 119700), (10500, 118617), (11970, 104050), (12486, 99750), (13300, 93645), (14250, 87402), (14567, 85500), (15750, 79078), (16625, 74916), (17100, 72835), (18729, 66500), (19950, 62430), (20810, 59850), (21375, 58268), (23940, 52025), (24972, 49875), (28500, 43701), (29134, 42750), (29925, 41620), (31215, 39900), (31500, 39539), (33250, 37458)]