198496080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16217}}^1$

素因数の和:16253

約数の個数: 120

約数和(自身を含む): 705872232

約数和(自身を除く): 507376152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16217, 32434, 48651, 64868, 81085, 97302, 129736, 145953, 162170, 194604, 243255, 259472, 275689, 291906, 324340, 389208, 486510, 551378, 583812, 648680, 729765, 778416, 827067, 973020, 1102756, 1167624, 1297360, 1378445, 1459530, 1654134, 1946040, 2205512, 2335248, 2481201, 2756890, 2919060, 3308268, 3892080, 4135335, 4411024, 4962402, 5513780, 5838120, 6616536, 8270670, 9924804, 11027560, 11676240, 12406005, 13233072, 16541340, 19849608, 22055120, 24812010, 33082680, 39699216, 49624020, 66165360, 99248040, 198496080]

約数ペア:

[(1, 198496080), (2, 99248040), (3, 66165360), (4, 49624020), (5, 39699216), (6, 33082680), (8, 24812010), (9, 22055120), (10, 19849608), (12, 16541340), (15, 13233072), (16, 12406005), (17, 11676240), (18, 11027560), (20, 9924804), (24, 8270670), (30, 6616536), (34, 5838120), (36, 5513780), (40, 4962402), (45, 4411024), (48, 4135335), (51, 3892080), (60, 3308268), (68, 2919060), (72, 2756890), (80, 2481201), (85, 2335248), (90, 2205512), (102, 1946040), (120, 1654134), (136, 1459530), (144, 1378445), (153, 1297360), (170, 1167624), (180, 1102756), (204, 973020), (240, 827067), (255, 778416), (272, 729765), (306, 648680), (340, 583812), (360, 551378), (408, 486510), (510, 389208), (612, 324340), (680, 291906), (720, 275689), (765, 259472), (816, 243255), (1020, 194604), (1224, 162170), (1360, 145953), (1530, 129736), (2040, 97302), (2448, 81085), (3060, 64868), (4080, 48651), (6120, 32434), (12240, 16217)]