154300640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2452

約数の個数: 96

約数和(自身を含む): 405409536

約数和(自身を除く): 251108896

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, 2393, 2480, 3224, 4030, 4786, 4960, 6448, 8060, 9572, 11965, 12896, 16120, 19144, 23930, 31109, 32240, 38288, 47860, 62218, 64480, 74183, 76576, 95720, 124436, 148366, 155545, 191440, 248872, 296732, 311090, 370915, 382880, 497744, 593464, 622180, 741830, 964379, 995488, 1186928, 1244360, 1483660, 1928758, 2373856, 2488720, 2967320, 3857516, 4821895, 4977440, 5934640, 7715032, 9643790, 11869280, 15430064, 19287580, 30860128, 38575160, 77150320, 154300640]

約数ペア:

[(1, 154300640), (2, 77150320), (4, 38575160), (5, 30860128), (8, 19287580), (10, 15430064), (13, 11869280), (16, 9643790), (20, 7715032), (26, 5934640), (31, 4977440), (32, 4821895), (40, 3857516), (52, 2967320), (62, 2488720), (65, 2373856), (80, 1928758), (104, 1483660), (124, 1244360), (130, 1186928), (155, 995488), (160, 964379), (208, 741830), (248, 622180), (260, 593464), (310, 497744), (403, 382880), (416, 370915), (496, 311090), (520, 296732), (620, 248872), (806, 191440), (992, 155545), (1040, 148366), (1240, 124436), (1612, 95720), (2015, 76576), (2080, 74183), (2393, 64480), (2480, 62218), (3224, 47860), (4030, 38288), (4786, 32240), (4960, 31109), (6448, 23930), (8060, 19144), (9572, 16120), (11965, 12896)]