157107720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 601344000

約数和(自身を除く): 444236280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 343, 347, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 686, 694, 735, 770, 840, 924, 980, 1029, 1041, 1078, 1155, 1176, 1320, 1372, 1388, 1470, 1540, 1617, 1715, 1735, 1848, 1960, 2058, 2082, 2156, 2310, 2429, 2695, 2744, 2776, 2940, 3080, 3234, 3430, 3470, 3773, 3817, 4116, 4164, 4312, 4620, 4858, 5145, 5205, 5390, 5880, 6468, 6860, 6940, 7287, 7546, 7634, 8085, 8232, 8328, 9240, 9716, 10290, 10410, 10780, 11319, 11451, 12145, 12936, 13720, 13880, 14574, 15092, 15268, 16170, 17003, 18865, 19085, 19432, 20580, 20820, 21560, 22638, 22902, 24290, 26719, 29148, 30184, 30536, 32340, 34006, 36435, 37730, 38170, 41160, 41640, 45276, 45804, 48580, 51009, 53438, 56595, 57255, 58296, 64680, 68012, 72870, 75460, 76340, 80157, 85015, 90552, 91608, 97160, 102018, 106876, 113190, 114510, 119021, 133595, 136024, 145740, 150920, 152680, 160314, 170030, 187033, 204036, 213752, 226380, 229020, 238042, 255045, 267190, 291480, 320628, 340060, 357063, 374066, 400785, 408072, 452760, 458040, 476084, 510090, 534380, 561099, 595105, 641256, 680120, 714126, 748132, 801570, 935165, 952168, 1020180, 1068760, 1122198, 1190210, 1309231, 1428252, 1496264, 1603140, 1785315, 1870330, 2040360, 2244396, 2380420, 2618462, 2805495, 2856504, 3206280, 3570630, 3740660, 3927693, 4488792, 4760840, 5236924, 5610990, 6546155, 7141260, 7481320, 7855386, 10473848, 11221980, 13092310, 14282520, 15710772, 19638465, 22443960, 26184620, 31421544, 39276930, 52369240, 78553860, 157107720]

約数ペア:

[(1, 157107720), (2, 78553860), (3, 52369240), (4, 39276930), (5, 31421544), (6, 26184620), (7, 22443960), (8, 19638465), (10, 15710772), (11, 14282520), (12, 13092310), (14, 11221980), (15, 10473848), (20, 7855386), (21, 7481320), (22, 7141260), (24, 6546155), (28, 5610990), (30, 5236924), (33, 4760840), (35, 4488792), (40, 3927693), (42, 3740660), (44, 3570630), (49, 3206280), (55, 2856504), (56, 2805495), (60, 2618462), (66, 2380420), (70, 2244396), (77, 2040360), (84, 1870330), (88, 1785315), (98, 1603140), (105, 1496264), (110, 1428252), (120, 1309231), (132, 1190210), (140, 1122198), (147, 1068760), (154, 1020180), (165, 952168), (168, 935165), (196, 801570), (210, 748132), (220, 714126), (231, 680120), (245, 641256), (264, 595105), (280, 561099), (294, 534380), (308, 510090), (330, 476084), (343, 458040), (347, 452760), (385, 408072), (392, 400785), (420, 374066), (440, 357063), (462, 340060), (490, 320628), (539, 291480), (588, 267190), (616, 255045), (660, 238042), (686, 229020), (694, 226380), (735, 213752), (770, 204036), (840, 187033), (924, 170030), (980, 160314), (1029, 152680), (1041, 150920), (1078, 145740), (1155, 136024), (1176, 133595), (1320, 119021), (1372, 114510), (1388, 113190), (1470, 106876), (1540, 102018), (1617, 97160), (1715, 91608), (1735, 90552), (1848, 85015), (1960, 80157), (2058, 76340), (2082, 75460), (2156, 72870), (2310, 68012), (2429, 64680), (2695, 58296), (2744, 57255), (2776, 56595), (2940, 53438), (3080, 51009), (3234, 48580), (3430, 45804), (3470, 45276), (3773, 41640), (3817, 41160), (4116, 38170), (4164, 37730), (4312, 36435), (4620, 34006), (4858, 32340), (5145, 30536), (5205, 30184), (5390, 29148), (5880, 26719), (6468, 24290), (6860, 22902), (6940, 22638), (7287, 21560), (7546, 20820), (7634, 20580), (8085, 19432), (8232, 19085), (8328, 18865), (9240, 17003), (9716, 16170), (10290, 15268), (10410, 15092), (10780, 14574), (11319, 13880), (11451, 13720), (12145, 12936)]