20254193040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1430

約数の個数: 320

約数和(自身を含む): 70349783040

約数和(自身を除く): 50095590000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 227, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 454, 456, 510, 570, 646, 680, 681, 760, 816, 908, 912, 969, 1020, 1135, 1140, 1151, 1292, 1360, 1362, 1520, 1615, 1816, 1938, 2040, 2270, 2280, 2302, 2584, 2724, 3230, 3405, 3453, 3632, 3859, 3876, 4080, 4313, 4540, 4560, 4604, 4845, 5168, 5448, 5755, 6460, 6810, 6906, 7718, 7752, 8626, 9080, 9208, 9690, 10896, 11510, 11577, 12920, 12939, 13620, 13812, 15436, 15504, 17252, 17265, 18160, 18416, 19295, 19380, 19567, 21565, 21869, 23020, 23154, 25840, 25878, 27240, 27624, 30872, 34504, 34530, 38590, 38760, 39134, 43130, 43738, 46040, 46308, 51756, 54480, 55248, 57885, 58701, 61744, 64695, 65607, 69008, 69060, 73321, 77180, 77520, 78268, 86260, 87476, 92080, 92616, 97835, 103512, 109345, 115770, 117402, 129390, 131214, 138120, 146642, 154360, 156536, 172520, 174952, 185232, 195670, 207024, 218690, 219963, 231540, 234804, 258780, 261277, 262428, 276240, 293284, 293505, 308720, 313072, 328035, 345040, 349904, 366605, 371773, 391340, 437380, 439926, 463080, 469608, 517560, 522554, 524856, 586568, 587010, 656070, 733210, 743546, 782680, 783831, 874760, 879852, 926160, 939216, 1035120, 1045108, 1049712, 1099815, 1115319, 1173136, 1174020, 1306385, 1312140, 1466420, 1487092, 1565360, 1567662, 1749520, 1759704, 1858865, 2090216, 2199630, 2230638, 2348040, 2612770, 2624280, 2932840, 2974184, 3135324, 3519408, 3717730, 3919155, 4180432, 4399260, 4441709, 4461276, 4696080, 4964263, 5225540, 5248560, 5576595, 5865680, 5948368, 6270648, 7435460, 7838310, 8798520, 8883418, 8922552, 9928526, 10451080, 11153190, 12541296, 13325127, 14870920, 14892789, 15676620, 17597040, 17766836, 17845104, 19857052, 20902160, 22208545, 22306380, 24821315, 26650254, 29741840, 29785578, 31353240, 35533672, 39714104, 44417090, 44612760, 49642630, 53300508, 59571156, 62706480, 66625635, 71067344, 74463945, 79428208, 84392471, 88834180, 89225520, 99285260, 106601016, 119142312, 133251270, 148927890, 168784942, 177668360, 198570520, 213202032, 238284624, 253177413, 266502540, 297855780, 337569884, 355336720, 397141040, 421962355, 506354826, 533005080, 595711560, 675139768, 843924710, 1012709652, 1066010160, 1191423120, 1265887065, 1350279536, 1687849420, 2025419304, 2531774130, 3375698840, 4050838608, 5063548260, 6751397680, 10127096520, 20254193040]

約数ペア:

[(1, 20254193040), (2, 10127096520), (3, 6751397680), (4, 5063548260), (5, 4050838608), (6, 3375698840), (8, 2531774130), (10, 2025419304), (12, 1687849420), (15, 1350279536), (16, 1265887065), (17, 1191423120), (19, 1066010160), (20, 1012709652), (24, 843924710), (30, 675139768), (34, 595711560), (38, 533005080), (40, 506354826), (48, 421962355), (51, 397141040), (57, 355336720), (60, 337569884), (68, 297855780), (76, 266502540), (80, 253177413), (85, 238284624), (95, 213202032), (102, 198570520), (114, 177668360), (120, 168784942), (136, 148927890), (152, 133251270), (170, 119142312), (190, 106601016), (204, 99285260), (227, 89225520), (228, 88834180), (240, 84392471), (255, 79428208), (272, 74463945), (285, 71067344), (304, 66625635), (323, 62706480), (340, 59571156), (380, 53300508), (408, 49642630), (454, 44612760), (456, 44417090), (510, 39714104), (570, 35533672), (646, 31353240), (680, 29785578), (681, 29741840), (760, 26650254), (816, 24821315), (908, 22306380), (912, 22208545), (969, 20902160), (1020, 19857052), (1135, 17845104), (1140, 17766836), (1151, 17597040), (1292, 15676620), (1360, 14892789), (1362, 14870920), (1520, 13325127), (1615, 12541296), (1816, 11153190), (1938, 10451080), (2040, 9928526), (2270, 8922552), (2280, 8883418), (2302, 8798520), (2584, 7838310), (2724, 7435460), (3230, 6270648), (3405, 5948368), (3453, 5865680), (3632, 5576595), (3859, 5248560), (3876, 5225540), (4080, 4964263), (4313, 4696080), (4540, 4461276), (4560, 4441709), (4604, 4399260), (4845, 4180432), (5168, 3919155), (5448, 3717730), (5755, 3519408), (6460, 3135324), (6810, 2974184), (6906, 2932840), (7718, 2624280), (7752, 2612770), (8626, 2348040), (9080, 2230638), (9208, 2199630), (9690, 2090216), (10896, 1858865), (11510, 1759704), (11577, 1749520), (12920, 1567662), (12939, 1565360), (13620, 1487092), (13812, 1466420), (15436, 1312140), (15504, 1306385), (17252, 1174020), (17265, 1173136), (18160, 1115319), (18416, 1099815), (19295, 1049712), (19380, 1045108), (19567, 1035120), (21565, 939216), (21869, 926160), (23020, 879852), (23154, 874760), (25840, 783831), (25878, 782680), (27240, 743546), (27624, 733210), (30872, 656070), (34504, 587010), (34530, 586568), (38590, 524856), (38760, 522554), (39134, 517560), (43130, 469608), (43738, 463080), (46040, 439926), (46308, 437380), (51756, 391340), (54480, 371773), (55248, 366605), (57885, 349904), (58701, 345040), (61744, 328035), (64695, 313072), (65607, 308720), (69008, 293505), (69060, 293284), (73321, 276240), (77180, 262428), (77520, 261277), (78268, 258780), (86260, 234804), (87476, 231540), (92080, 219963), (92616, 218690), (97835, 207024), (103512, 195670), (109345, 185232), (115770, 174952), (117402, 172520), (129390, 156536), (131214, 154360), (138120, 146642)]