180674640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 240

約数和(自身を含む): 665917200

約数和(自身を除く): 485242560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 240, 255, 261, 272, 290, 306, 340, 348, 360, 408, 435, 464, 493, 509, 510, 522, 580, 612, 680, 696, 720, 765, 816, 870, 986, 1018, 1020, 1044, 1160, 1224, 1305, 1360, 1392, 1479, 1527, 1530, 1740, 1972, 2036, 2040, 2088, 2320, 2448, 2465, 2545, 2610, 2958, 3054, 3060, 3480, 3944, 4072, 4080, 4176, 4437, 4581, 4930, 5090, 5220, 5916, 6108, 6120, 6960, 7395, 7635, 7888, 8144, 8653, 8874, 9162, 9860, 10180, 10440, 11832, 12216, 12240, 14761, 14790, 15270, 17306, 17748, 18324, 19720, 20360, 20880, 22185, 22905, 23664, 24432, 25959, 29522, 29580, 30540, 34612, 35496, 36648, 39440, 40720, 43265, 44283, 44370, 45810, 51918, 59044, 59160, 61080, 69224, 70992, 73296, 73805, 77877, 86530, 88566, 88740, 91620, 103836, 118088, 118320, 122160, 129795, 132849, 138448, 147610, 155754, 173060, 177132, 177480, 183240, 207672, 221415, 236176, 250937, 259590, 265698, 295220, 311508, 346120, 354264, 354960, 366480, 389385, 415344, 442830, 501874, 519180, 531396, 590440, 623016, 664245, 692240, 708528, 752811, 778770, 885660, 1003748, 1038360, 1062792, 1180880, 1246032, 1254685, 1328490, 1505622, 1557540, 1771320, 2007496, 2076720, 2125584, 2258433, 2509370, 2656980, 3011244, 3115080, 3542640, 3764055, 4014992, 4516866, 5018740, 5313960, 6022488, 6230160, 7528110, 9033732, 10037480, 10627920, 11292165, 12044976, 15056220, 18067464, 20074960, 22584330, 30112440, 36134928, 45168660, 60224880, 90337320, 180674640]

約数ペア:

[(1, 180674640), (2, 90337320), (3, 60224880), (4, 45168660), (5, 36134928), (6, 30112440), (8, 22584330), (9, 20074960), (10, 18067464), (12, 15056220), (15, 12044976), (16, 11292165), (17, 10627920), (18, 10037480), (20, 9033732), (24, 7528110), (29, 6230160), (30, 6022488), (34, 5313960), (36, 5018740), (40, 4516866), (45, 4014992), (48, 3764055), (51, 3542640), (58, 3115080), (60, 3011244), (68, 2656980), (72, 2509370), (80, 2258433), (85, 2125584), (87, 2076720), (90, 2007496), (102, 1771320), (116, 1557540), (120, 1505622), (136, 1328490), (144, 1254685), (145, 1246032), (153, 1180880), (170, 1062792), (174, 1038360), (180, 1003748), (204, 885660), (232, 778770), (240, 752811), (255, 708528), (261, 692240), (272, 664245), (290, 623016), (306, 590440), (340, 531396), (348, 519180), (360, 501874), (408, 442830), (435, 415344), (464, 389385), (493, 366480), (509, 354960), (510, 354264), (522, 346120), (580, 311508), (612, 295220), (680, 265698), (696, 259590), (720, 250937), (765, 236176), (816, 221415), (870, 207672), (986, 183240), (1018, 177480), (1020, 177132), (1044, 173060), (1160, 155754), (1224, 147610), (1305, 138448), (1360, 132849), (1392, 129795), (1479, 122160), (1527, 118320), (1530, 118088), (1740, 103836), (1972, 91620), (2036, 88740), (2040, 88566), (2088, 86530), (2320, 77877), (2448, 73805), (2465, 73296), (2545, 70992), (2610, 69224), (2958, 61080), (3054, 59160), (3060, 59044), (3480, 51918), (3944, 45810), (4072, 44370), (4080, 44283), (4176, 43265), (4437, 40720), (4581, 39440), (4930, 36648), (5090, 35496), (5220, 34612), (5916, 30540), (6108, 29580), (6120, 29522), (6960, 25959), (7395, 24432), (7635, 23664), (7888, 22905), (8144, 22185), (8653, 20880), (8874, 20360), (9162, 19720), (9860, 18324), (10180, 17748), (10440, 17306), (11832, 15270), (12216, 14790), (12240, 14761)]