152688640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 418279680

約数和(自身を除く): 265591040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 124, 128, 130, 148, 155, 160, 185, 208, 248, 256, 260, 296, 310, 320, 370, 403, 416, 481, 496, 512, 520, 592, 620, 640, 740, 806, 832, 962, 992, 1024, 1040, 1147, 1184, 1240, 1280, 1480, 1612, 1664, 1924, 1984, 2015, 2048, 2080, 2294, 2368, 2405, 2480, 2560, 2960, 3224, 3328, 3848, 3968, 4030, 4160, 4588, 4736, 4810, 4960, 5120, 5735, 5920, 6448, 6656, 7696, 7936, 8060, 8320, 9176, 9472, 9620, 9920, 10240, 11470, 11840, 12896, 13312, 14911, 15392, 15872, 16120, 16640, 18352, 18944, 19240, 19840, 22940, 23680, 25792, 26624, 29822, 30784, 31744, 32240, 33280, 36704, 37888, 38480, 39680, 45880, 47360, 51584, 59644, 61568, 63488, 64480, 66560, 73408, 74555, 75776, 76960, 79360, 91760, 94720, 103168, 119288, 123136, 128960, 133120, 146816, 149110, 153920, 158720, 183520, 189440, 206336, 238576, 246272, 257920, 293632, 298220, 307840, 317440, 367040, 378880, 412672, 477152, 492544, 515840, 587264, 596440, 615680, 734080, 825344, 954304, 985088, 1031680, 1174528, 1192880, 1231360, 1468160, 1908608, 2063360, 2349056, 2385760, 2462720, 2936320, 3817216, 4126720, 4771520, 4925440, 5872640, 7634432, 9543040, 11745280, 15268864, 19086080, 30537728, 38172160, 76344320, 152688640]

約数ペア:

[(1, 152688640), (2, 76344320), (4, 38172160), (5, 30537728), (8, 19086080), (10, 15268864), (13, 11745280), (16, 9543040), (20, 7634432), (26, 5872640), (31, 4925440), (32, 4771520), (37, 4126720), (40, 3817216), (52, 2936320), (62, 2462720), (64, 2385760), (65, 2349056), (74, 2063360), (80, 1908608), (104, 1468160), (124, 1231360), (128, 1192880), (130, 1174528), (148, 1031680), (155, 985088), (160, 954304), (185, 825344), (208, 734080), (248, 615680), (256, 596440), (260, 587264), (296, 515840), (310, 492544), (320, 477152), (370, 412672), (403, 378880), (416, 367040), (481, 317440), (496, 307840), (512, 298220), (520, 293632), (592, 257920), (620, 246272), (640, 238576), (740, 206336), (806, 189440), (832, 183520), (962, 158720), (992, 153920), (1024, 149110), (1040, 146816), (1147, 133120), (1184, 128960), (1240, 123136), (1280, 119288), (1480, 103168), (1612, 94720), (1664, 91760), (1924, 79360), (1984, 76960), (2015, 75776), (2048, 74555), (2080, 73408), (2294, 66560), (2368, 64480), (2405, 63488), (2480, 61568), (2560, 59644), (2960, 51584), (3224, 47360), (3328, 45880), (3848, 39680), (3968, 38480), (4030, 37888), (4160, 36704), (4588, 33280), (4736, 32240), (4810, 31744), (4960, 30784), (5120, 29822), (5735, 26624), (5920, 25792), (6448, 23680), (6656, 22940), (7696, 19840), (7936, 19240), (8060, 18944), (8320, 18352), (9176, 16640), (9472, 16120), (9620, 15872), (9920, 15392), (10240, 14911), (11470, 13312), (11840, 12896)]