152833720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 403200000

約数和(自身を除く): 250366280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 499, 520, 589, 620, 760, 806, 988, 998, 1178, 1235, 1240, 1612, 1976, 1996, 2015, 2356, 2470, 2495, 2945, 3224, 3992, 4030, 4712, 4940, 4990, 5890, 6487, 7657, 8060, 9481, 9880, 9980, 11780, 12974, 15314, 15469, 16120, 18962, 19960, 23560, 25948, 30628, 30938, 32435, 37924, 38285, 47405, 51896, 61256, 61876, 64870, 75848, 76570, 77345, 94810, 123253, 123752, 129740, 153140, 154690, 189620, 201097, 246506, 259480, 293911, 306280, 309380, 379240, 402194, 493012, 587822, 616265, 618760, 804388, 986024, 1005485, 1175644, 1232530, 1469555, 1608776, 2010970, 2351288, 2465060, 2939110, 3820843, 4021940, 4930120, 5878220, 7641686, 8043880, 11756440, 15283372, 19104215, 30566744, 38208430, 76416860, 152833720]

約数ペア:

[(1, 152833720), (2, 76416860), (4, 38208430), (5, 30566744), (8, 19104215), (10, 15283372), (13, 11756440), (19, 8043880), (20, 7641686), (26, 5878220), (31, 4930120), (38, 4021940), (40, 3820843), (52, 2939110), (62, 2465060), (65, 2351288), (76, 2010970), (95, 1608776), (104, 1469555), (124, 1232530), (130, 1175644), (152, 1005485), (155, 986024), (190, 804388), (247, 618760), (248, 616265), (260, 587822), (310, 493012), (380, 402194), (403, 379240), (494, 309380), (499, 306280), (520, 293911), (589, 259480), (620, 246506), (760, 201097), (806, 189620), (988, 154690), (998, 153140), (1178, 129740), (1235, 123752), (1240, 123253), (1612, 94810), (1976, 77345), (1996, 76570), (2015, 75848), (2356, 64870), (2470, 61876), (2495, 61256), (2945, 51896), (3224, 47405), (3992, 38285), (4030, 37924), (4712, 32435), (4940, 30938), (4990, 30628), (5890, 25948), (6487, 23560), (7657, 19960), (8060, 18962), (9481, 16120), (9880, 15469), (9980, 15314), (11780, 12974)]