128758680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7013}}^1$

素因数の和:7050

約数の個数: 128

約数和(自身を含む): 454507200

約数和(自身を除く): 325748520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 7013, 9180, 14026, 18360, 21039, 28052, 35065, 42078, 56104, 63117, 70130, 84156, 105195, 119221, 126234, 140260, 168312, 189351, 210390, 238442, 252468, 280520, 315585, 357663, 378702, 420780, 476884, 504936, 596105, 631170, 715326, 757404, 841560, 946755, 953768, 1072989, 1192210, 1262340, 1430652, 1514808, 1788315, 1893510, 2145978, 2384420, 2524680, 2861304, 3218967, 3576630, 3787020, 4291956, 4768840, 5364945, 6437934, 7153260, 7574040, 8583912, 10729890, 12875868, 14306520, 16094835, 21459780, 25751736, 32189670, 42919560, 64379340, 128758680]

約数ペア:

[(1, 128758680), (2, 64379340), (3, 42919560), (4, 32189670), (5, 25751736), (6, 21459780), (8, 16094835), (9, 14306520), (10, 12875868), (12, 10729890), (15, 8583912), (17, 7574040), (18, 7153260), (20, 6437934), (24, 5364945), (27, 4768840), (30, 4291956), (34, 3787020), (36, 3576630), (40, 3218967), (45, 2861304), (51, 2524680), (54, 2384420), (60, 2145978), (68, 1893510), (72, 1788315), (85, 1514808), (90, 1430652), (102, 1262340), (108, 1192210), (120, 1072989), (135, 953768), (136, 946755), (153, 841560), (170, 757404), (180, 715326), (204, 631170), (216, 596105), (255, 504936), (270, 476884), (306, 420780), (340, 378702), (360, 357663), (408, 315585), (459, 280520), (510, 252468), (540, 238442), (612, 210390), (680, 189351), (765, 168312), (918, 140260), (1020, 126234), (1080, 119221), (1224, 105195), (1530, 84156), (1836, 70130), (2040, 63117), (2295, 56104), (3060, 42078), (3672, 35065), (4590, 28052), (6120, 21039), (7013, 18360), (9180, 14026)]