156984120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 547391520

約数和(自身を除く): 390407400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 113, 120, 136, 153, 170, 180, 204, 226, 227, 255, 306, 339, 340, 360, 408, 452, 454, 510, 565, 612, 678, 680, 681, 765, 904, 908, 1017, 1020, 1130, 1135, 1224, 1356, 1362, 1530, 1695, 1816, 1921, 2034, 2040, 2043, 2260, 2270, 2712, 2724, 3060, 3390, 3405, 3842, 3859, 4068, 4086, 4520, 4540, 5085, 5448, 5763, 6120, 6780, 6810, 7684, 7718, 8136, 8172, 9080, 9605, 10170, 10215, 11526, 11577, 13560, 13620, 15368, 15436, 16344, 17289, 19210, 19295, 20340, 20430, 23052, 23154, 25651, 27240, 28815, 30872, 34578, 34731, 38420, 38590, 40680, 40860, 46104, 46308, 51302, 57630, 57885, 69156, 69462, 76840, 76953, 77180, 81720, 86445, 92616, 102604, 115260, 115770, 128255, 138312, 138924, 153906, 154360, 172890, 173655, 205208, 230520, 230859, 231540, 256510, 277848, 307812, 345780, 347310, 384765, 436067, 461718, 463080, 513020, 615624, 691560, 694620, 769530, 872134, 923436, 1026040, 1154295, 1308201, 1389240, 1539060, 1744268, 1846872, 2180335, 2308590, 2616402, 3078120, 3488536, 3924603, 4360670, 4617180, 5232804, 6541005, 7849206, 8721340, 9234360, 10465608, 13082010, 15698412, 17442680, 19623015, 26164020, 31396824, 39246030, 52328040, 78492060, 156984120]

約数ペア:

[(1, 156984120), (2, 78492060), (3, 52328040), (4, 39246030), (5, 31396824), (6, 26164020), (8, 19623015), (9, 17442680), (10, 15698412), (12, 13082010), (15, 10465608), (17, 9234360), (18, 8721340), (20, 7849206), (24, 6541005), (30, 5232804), (34, 4617180), (36, 4360670), (40, 3924603), (45, 3488536), (51, 3078120), (60, 2616402), (68, 2308590), (72, 2180335), (85, 1846872), (90, 1744268), (102, 1539060), (113, 1389240), (120, 1308201), (136, 1154295), (153, 1026040), (170, 923436), (180, 872134), (204, 769530), (226, 694620), (227, 691560), (255, 615624), (306, 513020), (339, 463080), (340, 461718), (360, 436067), (408, 384765), (452, 347310), (454, 345780), (510, 307812), (565, 277848), (612, 256510), (678, 231540), (680, 230859), (681, 230520), (765, 205208), (904, 173655), (908, 172890), (1017, 154360), (1020, 153906), (1130, 138924), (1135, 138312), (1224, 128255), (1356, 115770), (1362, 115260), (1530, 102604), (1695, 92616), (1816, 86445), (1921, 81720), (2034, 77180), (2040, 76953), (2043, 76840), (2260, 69462), (2270, 69156), (2712, 57885), (2724, 57630), (3060, 51302), (3390, 46308), (3405, 46104), (3842, 40860), (3859, 40680), (4068, 38590), (4086, 38420), (4520, 34731), (4540, 34578), (5085, 30872), (5448, 28815), (5763, 27240), (6120, 25651), (6780, 23154), (6810, 23052), (7684, 20430), (7718, 20340), (8136, 19295), (8172, 19210), (9080, 17289), (9605, 16344), (10170, 15436), (10215, 15368), (11526, 13620), (11577, 13560)]