128899440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10531}}^1$

素因数の和:10567

約数の個数: 120

約数和(自身を含む): 458394768

約数和(自身を除く): 329495328

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, 10531, 12240, 21062, 31593, 42124, 52655, 63186, 84248, 94779, 105310, 126372, 157965, 168496, 179027, 189558, 210620, 252744, 315930, 358054, 379116, 421240, 473895, 505488, 537081, 631860, 716108, 758232, 842480, 895135, 947790, 1074162, 1263720, 1432216, 1516464, 1611243, 1790270, 1895580, 2148324, 2527440, 2685405, 2864432, 3222486, 3580540, 3791160, 4296648, 5370810, 6444972, 7161080, 7582320, 8056215, 8593296, 10741620, 12889944, 14322160, 16112430, 21483240, 25779888, 32224860, 42966480, 64449720, 128899440]

約数ペア:

[(1, 128899440), (2, 64449720), (3, 42966480), (4, 32224860), (5, 25779888), (6, 21483240), (8, 16112430), (9, 14322160), (10, 12889944), (12, 10741620), (15, 8593296), (16, 8056215), (17, 7582320), (18, 7161080), (20, 6444972), (24, 5370810), (30, 4296648), (34, 3791160), (36, 3580540), (40, 3222486), (45, 2864432), (48, 2685405), (51, 2527440), (60, 2148324), (68, 1895580), (72, 1790270), (80, 1611243), (85, 1516464), (90, 1432216), (102, 1263720), (120, 1074162), (136, 947790), (144, 895135), (153, 842480), (170, 758232), (180, 716108), (204, 631860), (240, 537081), (255, 505488), (272, 473895), (306, 421240), (340, 379116), (360, 358054), (408, 315930), (510, 252744), (612, 210620), (680, 189558), (720, 179027), (765, 168496), (816, 157965), (1020, 126372), (1224, 105310), (1360, 94779), (1530, 84248), (2040, 63186), (2448, 52655), (3060, 42124), (4080, 31593), (6120, 21062), (10531, 12240)]