153655840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2383}}^1$

素因数の和:2442

約数の個数: 96

約数和(自身を含む): 403716096

約数和(自身を除く): 250060256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2383, 2480, 3224, 4030, 4766, 4960, 6448, 8060, 9532, 11915, 12896, 16120, 19064, 23830, 30979, 32240, 38128, 47660, 61958, 64480, 73873, 76256, 95320, 123916, 147746, 154895, 190640, 247832, 295492, 309790, 369365, 381280, 495664, 590984, 619580, 738730, 960349, 991328, 1181968, 1239160, 1477460, 1920698, 2363936, 2478320, 2954920, 3841396, 4801745, 4956640, 5909840, 7682792, 9603490, 11819680, 15365584, 19206980, 30731168, 38413960, 76827920, 153655840]

約数ペア:

[(1, 153655840), (2, 76827920), (4, 38413960), (5, 30731168), (8, 19206980), (10, 15365584), (13, 11819680), (16, 9603490), (20, 7682792), (26, 5909840), (31, 4956640), (32, 4801745), (40, 3841396), (52, 2954920), (62, 2478320), (65, 2363936), (80, 1920698), (104, 1477460), (124, 1239160), (130, 1181968), (155, 991328), (160, 960349), (208, 738730), (248, 619580), (260, 590984), (310, 495664), (403, 381280), (416, 369365), (496, 309790), (520, 295492), (620, 247832), (806, 190640), (992, 154895), (1040, 147746), (1240, 123916), (1612, 95320), (2015, 76256), (2080, 73873), (2383, 64480), (2480, 61958), (3224, 47660), (4030, 38128), (4766, 32240), (4960, 30979), (6448, 23830), (8060, 19064), (9532, 16120), (11915, 12896)]