396765720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1$

素因数の和:5034

約数の個数: 192

約数和(自身を含む): 1470661920

約数和(自身を除く): 1073896200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 4987, 5304, 6120, 6630, 7956, 8840, 9945, 9974, 13260, 14961, 15912, 19890, 19948, 24935, 26520, 29922, 39780, 39896, 44883, 49870, 59844, 64831, 74805, 79560, 84779, 89766, 99740, 119688, 129662, 149610, 169558, 179532, 194493, 199480, 224415, 254337, 259324, 299220, 324155, 339116, 359064, 388986, 423895, 448830, 508674, 518648, 583479, 598440, 648310, 678232, 763011, 777972, 847790, 897660, 972465, 1017348, 1102127, 1166958, 1271685, 1296620, 1526022, 1555944, 1695580, 1795320, 1944930, 2034696, 2204254, 2333916, 2543370, 2593240, 2917395, 3052044, 3306381, 3391160, 3815055, 3889860, 4408508, 4667832, 5086740, 5510635, 5834790, 6104088, 6612762, 7630110, 7779720, 8817016, 9919143, 10173480, 11021270, 11669580, 13225524, 15260220, 16531905, 19838286, 22042540, 23339160, 26451048, 30520440, 33063810, 39676572, 44085080, 49595715, 66127620, 79353144, 99191430, 132255240, 198382860, 396765720]

約数ペア:

[(1, 396765720), (2, 198382860), (3, 132255240), (4, 99191430), (5, 79353144), (6, 66127620), (8, 49595715), (9, 44085080), (10, 39676572), (12, 33063810), (13, 30520440), (15, 26451048), (17, 23339160), (18, 22042540), (20, 19838286), (24, 16531905), (26, 15260220), (30, 13225524), (34, 11669580), (36, 11021270), (39, 10173480), (40, 9919143), (45, 8817016), (51, 7779720), (52, 7630110), (60, 6612762), (65, 6104088), (68, 5834790), (72, 5510635), (78, 5086740), (85, 4667832), (90, 4408508), (102, 3889860), (104, 3815055), (117, 3391160), (120, 3306381), (130, 3052044), (136, 2917395), (153, 2593240), (156, 2543370), (170, 2333916), (180, 2204254), (195, 2034696), (204, 1944930), (221, 1795320), (234, 1695580), (255, 1555944), (260, 1526022), (306, 1296620), (312, 1271685), (340, 1166958), (360, 1102127), (390, 1017348), (408, 972465), (442, 897660), (468, 847790), (510, 777972), (520, 763011), (585, 678232), (612, 648310), (663, 598440), (680, 583479), (765, 518648), (780, 508674), (884, 448830), (936, 423895), (1020, 388986), (1105, 359064), (1170, 339116), (1224, 324155), (1326, 299220), (1530, 259324), (1560, 254337), (1768, 224415), (1989, 199480), (2040, 194493), (2210, 179532), (2340, 169558), (2652, 149610), (3060, 129662), (3315, 119688), (3978, 99740), (4420, 89766), (4680, 84779), (4987, 79560), (5304, 74805), (6120, 64831), (6630, 59844), (7956, 49870), (8840, 44883), (9945, 39896), (9974, 39780), (13260, 29922), (14961, 26520), (15912, 24935), (19890, 19948)]