171678240

素因数分解:

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

素因数の和:7051

約数の個数: 144

約数和(自身を含む): 620402328

約数和(自身を除く): 448724088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 7013, 8160, 12240, 14026, 21039, 24480, 28052, 35065, 42078, 56104, 63117, 70130, 84156, 105195, 112208, 119221, 126234, 140260, 168312, 210390, 224416, 238442, 252468, 280520, 315585, 336624, 357663, 420780, 476884, 504936, 561040, 596105, 631170, 673248, 715326, 841560, 953768, 1009872, 1072989, 1122080, 1192210, 1262340, 1430652, 1683120, 1788315, 1907536, 2019744, 2145978, 2384420, 2524680, 2861304, 3366240, 3576630, 3815072, 4291956, 4768840, 5049360, 5364945, 5722608, 7153260, 8583912, 9537680, 10098720, 10729890, 11445216, 14306520, 17167824, 19075360, 21459780, 28613040, 34335648, 42919560, 57226080, 85839120, 171678240]

約数ペア:

[(1, 171678240), (2, 85839120), (3, 57226080), (4, 42919560), (5, 34335648), (6, 28613040), (8, 21459780), (9, 19075360), (10, 17167824), (12, 14306520), (15, 11445216), (16, 10729890), (17, 10098720), (18, 9537680), (20, 8583912), (24, 7153260), (30, 5722608), (32, 5364945), (34, 5049360), (36, 4768840), (40, 4291956), (45, 3815072), (48, 3576630), (51, 3366240), (60, 2861304), (68, 2524680), (72, 2384420), (80, 2145978), (85, 2019744), (90, 1907536), (96, 1788315), (102, 1683120), (120, 1430652), (136, 1262340), (144, 1192210), (153, 1122080), (160, 1072989), (170, 1009872), (180, 953768), (204, 841560), (240, 715326), (255, 673248), (272, 631170), (288, 596105), (306, 561040), (340, 504936), (360, 476884), (408, 420780), (480, 357663), (510, 336624), (544, 315585), (612, 280520), (680, 252468), (720, 238442), (765, 224416), (816, 210390), (1020, 168312), (1224, 140260), (1360, 126234), (1440, 119221), (1530, 112208), (1632, 105195), (2040, 84156), (2448, 70130), (2720, 63117), (3060, 56104), (4080, 42078), (4896, 35065), (6120, 28052), (7013, 24480), (8160, 21039), (12240, 14026)]