172314720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7039}}^1$

素因数の和:7077

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 450387360

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, 7039, 8160, 12240, 14078, 21117, 24480, 28156, 35195, 42234, 56312, 63351, 70390, 84468, 105585, 112624, 119663, 126702, 140780, 168936, 211170, 225248, 239326, 253404, 281560, 316755, 337872, 358989, 422340, 478652, 506808, 563120, 598315, 633510, 675744, 717978, 844680, 957304, 1013616, 1076967, 1126240, 1196630, 1267020, 1435956, 1689360, 1794945, 1914608, 2027232, 2153934, 2393260, 2534040, 2871912, 3378720, 3589890, 3829216, 4307868, 4786520, 5068080, 5384835, 5743824, 7179780, 8615736, 9573040, 10136160, 10769670, 11487648, 14359560, 17231472, 19146080, 21539340, 28719120, 34462944, 43078680, 57438240, 86157360, 172314720]

約数ペア:

[(1, 172314720), (2, 86157360), (3, 57438240), (4, 43078680), (5, 34462944), (6, 28719120), (8, 21539340), (9, 19146080), (10, 17231472), (12, 14359560), (15, 11487648), (16, 10769670), (17, 10136160), (18, 9573040), (20, 8615736), (24, 7179780), (30, 5743824), (32, 5384835), (34, 5068080), (36, 4786520), (40, 4307868), (45, 3829216), (48, 3589890), (51, 3378720), (60, 2871912), (68, 2534040), (72, 2393260), (80, 2153934), (85, 2027232), (90, 1914608), (96, 1794945), (102, 1689360), (120, 1435956), (136, 1267020), (144, 1196630), (153, 1126240), (160, 1076967), (170, 1013616), (180, 957304), (204, 844680), (240, 717978), (255, 675744), (272, 633510), (288, 598315), (306, 563120), (340, 506808), (360, 478652), (408, 422340), (480, 358989), (510, 337872), (544, 316755), (612, 281560), (680, 253404), (720, 239326), (765, 225248), (816, 211170), (1020, 168936), (1224, 140780), (1360, 126702), (1440, 119663), (1530, 112624), (1632, 105585), (2040, 84468), (2448, 70390), (2720, 63351), (3060, 56312), (4080, 42234), (4896, 35195), (6120, 28156), (7039, 24480), (8160, 21117), (12240, 14078)]