245522160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1592

約数の個数: 240

約数和(自身を含む): 940814784

約数和(自身を除く): 695292624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1543, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3086, 3120, 3315, 3536, 3978, 4080, 4420, 4629, 4680, 5304, 6120, 6172, 6630, 7715, 7956, 8840, 9258, 9360, 9945, 10608, 12240, 12344, 13260, 13887, 15430, 15912, 17680, 18516, 19890, 20059, 23145, 24688, 26231, 26520, 27774, 30860, 31824, 37032, 39780, 40118, 46290, 52462, 53040, 55548, 60177, 61720, 69435, 74064, 78693, 79560, 80236, 92580, 100295, 104924, 111096, 120354, 123440, 131155, 138870, 157386, 159120, 160472, 180531, 185160, 200590, 209848, 222192, 236079, 240708, 262310, 277740, 300885, 314772, 320944, 341003, 361062, 370320, 393465, 401180, 419696, 472158, 481416, 524620, 555480, 601770, 629544, 682006, 722124, 786930, 802360, 902655, 944316, 962832, 1023009, 1049240, 1110960, 1180395, 1203540, 1259088, 1364012, 1444248, 1573860, 1604720, 1705015, 1805310, 1888632, 2046018, 2098480, 2360790, 2407080, 2728024, 2888496, 3069027, 3147720, 3410030, 3610620, 3777264, 4092036, 4721580, 4814160, 5115045, 5456048, 6138054, 6295440, 6820060, 7221240, 8184072, 9443160, 10230090, 12276108, 13640120, 14442480, 15345135, 16368144, 18886320, 20460180, 24552216, 27280240, 30690270, 40920360, 49104432, 61380540, 81840720, 122761080, 245522160]

約数ペア:

[(1, 245522160), (2, 122761080), (3, 81840720), (4, 61380540), (5, 49104432), (6, 40920360), (8, 30690270), (9, 27280240), (10, 24552216), (12, 20460180), (13, 18886320), (15, 16368144), (16, 15345135), (17, 14442480), (18, 13640120), (20, 12276108), (24, 10230090), (26, 9443160), (30, 8184072), (34, 7221240), (36, 6820060), (39, 6295440), (40, 6138054), (45, 5456048), (48, 5115045), (51, 4814160), (52, 4721580), (60, 4092036), (65, 3777264), (68, 3610620), (72, 3410030), (78, 3147720), (80, 3069027), (85, 2888496), (90, 2728024), (102, 2407080), (104, 2360790), (117, 2098480), (120, 2046018), (130, 1888632), (136, 1805310), (144, 1705015), (153, 1604720), (156, 1573860), (170, 1444248), (180, 1364012), (195, 1259088), (204, 1203540), (208, 1180395), (221, 1110960), (234, 1049240), (240, 1023009), (255, 962832), (260, 944316), (272, 902655), (306, 802360), (312, 786930), (340, 722124), (360, 682006), (390, 629544), (408, 601770), (442, 555480), (468, 524620), (510, 481416), (520, 472158), (585, 419696), (612, 401180), (624, 393465), (663, 370320), (680, 361062), (720, 341003), (765, 320944), (780, 314772), (816, 300885), (884, 277740), (936, 262310), (1020, 240708), (1040, 236079), (1105, 222192), (1170, 209848), (1224, 200590), (1326, 185160), (1360, 180531), (1530, 160472), (1543, 159120), (1560, 157386), (1768, 138870), (1872, 131155), (1989, 123440), (2040, 120354), (2210, 111096), (2340, 104924), (2448, 100295), (2652, 92580), (3060, 80236), (3086, 79560), (3120, 78693), (3315, 74064), (3536, 69435), (3978, 61720), (4080, 60177), (4420, 55548), (4629, 53040), (4680, 52462), (5304, 46290), (6120, 40118), (6172, 39780), (6630, 37032), (7715, 31824), (7956, 30860), (8840, 27774), (9258, 26520), (9360, 26231), (9945, 24688), (10608, 23145), (12240, 20059), (12344, 19890), (13260, 18516), (13887, 17680), (15430, 15912)]