12349830220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 34528564224

約数和(自身を除く): 22178734004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 31, 35, 46, 52, 62, 65, 70, 91, 92, 115, 124, 130, 140, 155, 161, 182, 217, 230, 260, 299, 307, 310, 322, 364, 403, 434, 455, 460, 598, 614, 620, 644, 713, 805, 806, 868, 910, 961, 1085, 1196, 1228, 1426, 1495, 1535, 1610, 1612, 1820, 1922, 2015, 2093, 2149, 2170, 2821, 2852, 2990, 3070, 3220, 3565, 3844, 3991, 4030, 4186, 4298, 4340, 4805, 4991, 5642, 5980, 6140, 6727, 7061, 7130, 7982, 8060, 8372, 8596, 9269, 9517, 9610, 9982, 10465, 10745, 11284, 12493, 13454, 14105, 14122, 14260, 15964, 18538, 19034, 19220, 19955, 19964, 20930, 21490, 22103, 24955, 24986, 26908, 27937, 28210, 28244, 33635, 35305, 37076, 38068, 39910, 41860, 42980, 44206, 46345, 47585, 49427, 49910, 49972, 55874, 56420, 62465, 64883, 66619, 67270, 70610, 79820, 87451, 88412, 91793, 92690, 95170, 98854, 99820, 110515, 111748, 123721, 124930, 129766, 133238, 134540, 139685, 141220, 154721, 174902, 183586, 185380, 190340, 197708, 218891, 221030, 247135, 247442, 249860, 259532, 266476, 279370, 287339, 295027, 309442, 324415, 333095, 349804, 367172, 437255, 437782, 442060, 458965, 494270, 494884, 558740, 574678, 590054, 618605, 618884, 642551, 648830, 666190, 773605, 866047, 874510, 875564, 917930, 988540, 1094455, 1149356, 1180108, 1237210, 1285102, 1297660, 1332380, 1436695, 1475135, 1532237, 1547210, 1732094, 1749020, 1835860, 2011373, 2065189, 2188910, 2474420, 2570204, 2845583, 2873390, 2950270, 3064474, 3094420, 3212755, 3464188, 3835351, 4022746, 4130378, 4330235, 4377820, 5691166, 5746780, 5900540, 6128948, 6425510, 6785621, 7661185, 7670702, 8045492, 8260756, 8660470, 10056865, 10325945, 11382332, 12851020, 13571242, 14227915, 15322370, 15341404, 17320940, 19176755, 19919081, 20113730, 20651890, 26847457, 27142484, 28455830, 30644740, 33928105, 38353510, 39838162, 40227460, 41303780, 47499347, 53694914, 56911660, 67856210, 76707020, 79676324, 88213073, 94998694, 99595405, 107389828, 134237285, 135712420, 176426146, 189997388, 199190810, 237496735, 268474570, 352852292, 398381620, 441065365, 474993470, 536949140, 617491511, 882130730, 949986940, 1234983022, 1764261460, 2469966044, 3087457555, 6174915110, 12349830220]

約数ペア:

[(1, 12349830220), (2, 6174915110), (4, 3087457555), (5, 2469966044), (7, 1764261460), (10, 1234983022), (13, 949986940), (14, 882130730), (20, 617491511), (23, 536949140), (26, 474993470), (28, 441065365), (31, 398381620), (35, 352852292), (46, 268474570), (52, 237496735), (62, 199190810), (65, 189997388), (70, 176426146), (91, 135712420), (92, 134237285), (115, 107389828), (124, 99595405), (130, 94998694), (140, 88213073), (155, 79676324), (161, 76707020), (182, 67856210), (217, 56911660), (230, 53694914), (260, 47499347), (299, 41303780), (307, 40227460), (310, 39838162), (322, 38353510), (364, 33928105), (403, 30644740), (434, 28455830), (455, 27142484), (460, 26847457), (598, 20651890), (614, 20113730), (620, 19919081), (644, 19176755), (713, 17320940), (805, 15341404), (806, 15322370), (868, 14227915), (910, 13571242), (961, 12851020), (1085, 11382332), (1196, 10325945), (1228, 10056865), (1426, 8660470), (1495, 8260756), (1535, 8045492), (1610, 7670702), (1612, 7661185), (1820, 6785621), (1922, 6425510), (2015, 6128948), (2093, 5900540), (2149, 5746780), (2170, 5691166), (2821, 4377820), (2852, 4330235), (2990, 4130378), (3070, 4022746), (3220, 3835351), (3565, 3464188), (3844, 3212755), (3991, 3094420), (4030, 3064474), (4186, 2950270), (4298, 2873390), (4340, 2845583), (4805, 2570204), (4991, 2474420), (5642, 2188910), (5980, 2065189), (6140, 2011373), (6727, 1835860), (7061, 1749020), (7130, 1732094), (7982, 1547210), (8060, 1532237), (8372, 1475135), (8596, 1436695), (9269, 1332380), (9517, 1297660), (9610, 1285102), (9982, 1237210), (10465, 1180108), (10745, 1149356), (11284, 1094455), (12493, 988540), (13454, 917930), (14105, 875564), (14122, 874510), (14260, 866047), (15964, 773605), (18538, 666190), (19034, 648830), (19220, 642551), (19955, 618884), (19964, 618605), (20930, 590054), (21490, 574678), (22103, 558740), (24955, 494884), (24986, 494270), (26908, 458965), (27937, 442060), (28210, 437782), (28244, 437255), (33635, 367172), (35305, 349804), (37076, 333095), (38068, 324415), (39910, 309442), (41860, 295027), (42980, 287339), (44206, 279370), (46345, 266476), (47585, 259532), (49427, 249860), (49910, 247442), (49972, 247135), (55874, 221030), (56420, 218891), (62465, 197708), (64883, 190340), (66619, 185380), (67270, 183586), (70610, 174902), (79820, 154721), (87451, 141220), (88412, 139685), (91793, 134540), (92690, 133238), (95170, 129766), (98854, 124930), (99820, 123721), (110515, 111748)]