153811840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 479808000

約数和(自身を除く): 325996160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 139, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 278, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 556, 560, 608, 640, 665, 695, 728, 760, 832, 896, 910, 973, 988, 1040, 1064, 1112, 1120, 1216, 1235, 1330, 1390, 1456, 1520, 1664, 1729, 1807, 1820, 1946, 1976, 2080, 2128, 2224, 2240, 2432, 2470, 2641, 2660, 2780, 2912, 3040, 3458, 3614, 3640, 3892, 3952, 4160, 4256, 4448, 4480, 4865, 4940, 5282, 5320, 5560, 5824, 6080, 6916, 7228, 7280, 7784, 7904, 8320, 8512, 8645, 8896, 9035, 9730, 9880, 10564, 10640, 11120, 11648, 12160, 12649, 13205, 13832, 14456, 14560, 15568, 15808, 17024, 17290, 17792, 18070, 18487, 19460, 19760, 21128, 21280, 22240, 25298, 26410, 27664, 28912, 29120, 31136, 31616, 34333, 34580, 36140, 36974, 38920, 39520, 42256, 42560, 44480, 50596, 52820, 55328, 57824, 58240, 62272, 63245, 68666, 69160, 72280, 73948, 77840, 79040, 84512, 85120, 88960, 92435, 101192, 105640, 110656, 115648, 124544, 126490, 137332, 138320, 144560, 147896, 155680, 158080, 169024, 171665, 184870, 202384, 211280, 221312, 231296, 240331, 252980, 274664, 276640, 289120, 295792, 311360, 338048, 343330, 369740, 404768, 422560, 480662, 505960, 549328, 553280, 578240, 591584, 622720, 686660, 739480, 809536, 845120, 961324, 1011920, 1098656, 1106560, 1156480, 1183168, 1201655, 1373320, 1478960, 1619072, 1690240, 1922648, 2023840, 2197312, 2366336, 2403310, 2746640, 2957920, 3845296, 4047680, 4394624, 4806620, 5493280, 5915840, 7690592, 8095360, 9613240, 10986560, 11831680, 15381184, 19226480, 21973120, 30762368, 38452960, 76905920, 153811840]

約数ペア:

[(1, 153811840), (2, 76905920), (4, 38452960), (5, 30762368), (7, 21973120), (8, 19226480), (10, 15381184), (13, 11831680), (14, 10986560), (16, 9613240), (19, 8095360), (20, 7690592), (26, 5915840), (28, 5493280), (32, 4806620), (35, 4394624), (38, 4047680), (40, 3845296), (52, 2957920), (56, 2746640), (64, 2403310), (65, 2366336), (70, 2197312), (76, 2023840), (80, 1922648), (91, 1690240), (95, 1619072), (104, 1478960), (112, 1373320), (128, 1201655), (130, 1183168), (133, 1156480), (139, 1106560), (140, 1098656), (152, 1011920), (160, 961324), (182, 845120), (190, 809536), (208, 739480), (224, 686660), (247, 622720), (260, 591584), (266, 578240), (278, 553280), (280, 549328), (304, 505960), (320, 480662), (364, 422560), (380, 404768), (416, 369740), (448, 343330), (455, 338048), (494, 311360), (520, 295792), (532, 289120), (556, 276640), (560, 274664), (608, 252980), (640, 240331), (665, 231296), (695, 221312), (728, 211280), (760, 202384), (832, 184870), (896, 171665), (910, 169024), (973, 158080), (988, 155680), (1040, 147896), (1064, 144560), (1112, 138320), (1120, 137332), (1216, 126490), (1235, 124544), (1330, 115648), (1390, 110656), (1456, 105640), (1520, 101192), (1664, 92435), (1729, 88960), (1807, 85120), (1820, 84512), (1946, 79040), (1976, 77840), (2080, 73948), (2128, 72280), (2224, 69160), (2240, 68666), (2432, 63245), (2470, 62272), (2641, 58240), (2660, 57824), (2780, 55328), (2912, 52820), (3040, 50596), (3458, 44480), (3614, 42560), (3640, 42256), (3892, 39520), (3952, 38920), (4160, 36974), (4256, 36140), (4448, 34580), (4480, 34333), (4865, 31616), (4940, 31136), (5282, 29120), (5320, 28912), (5560, 27664), (5824, 26410), (6080, 25298), (6916, 22240), (7228, 21280), (7280, 21128), (7784, 19760), (7904, 19460), (8320, 18487), (8512, 18070), (8645, 17792), (8896, 17290), (9035, 17024), (9730, 15808), (9880, 15568), (10564, 14560), (10640, 14456), (11120, 13832), (11648, 13205), (12160, 12649)]