47791080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 178848000

約数和(自身を除く): 131056920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 51, 54, 57, 60, 68, 72, 76, 85, 90, 95, 102, 108, 114, 120, 135, 136, 137, 152, 153, 170, 171, 180, 190, 204, 216, 228, 255, 270, 274, 285, 306, 323, 340, 342, 360, 380, 408, 411, 456, 459, 510, 513, 540, 548, 570, 612, 646, 680, 684, 685, 760, 765, 822, 855, 918, 969, 1020, 1026, 1080, 1096, 1140, 1224, 1233, 1292, 1368, 1370, 1530, 1615, 1644, 1710, 1836, 1938, 2040, 2052, 2055, 2280, 2295, 2329, 2466, 2565, 2584, 2603, 2740, 2907, 3060, 3230, 3288, 3420, 3672, 3699, 3876, 4104, 4110, 4590, 4658, 4845, 4932, 5130, 5206, 5480, 5814, 6120, 6165, 6460, 6840, 6987, 7398, 7752, 7809, 8220, 8721, 9180, 9316, 9690, 9864, 10260, 10412, 11628, 11645, 12330, 12920, 13015, 13974, 14535, 14796, 15618, 16440, 17442, 18360, 18495, 18632, 19380, 20520, 20824, 20961, 23256, 23290, 23427, 24660, 26030, 27948, 29070, 29592, 31236, 34884, 34935, 36990, 38760, 39045, 41922, 43605, 44251, 46580, 46854, 49320, 52060, 55896, 58140, 62472, 62883, 69768, 69870, 70281, 73980, 78090, 83844, 87210, 88502, 93160, 93708, 104120, 104805, 116280, 117135, 125766, 132753, 139740, 140562, 147960, 156180, 167688, 174420, 177004, 187416, 209610, 221255, 234270, 251532, 265506, 279480, 281124, 312360, 314415, 348840, 351405, 354008, 398259, 419220, 442510, 468540, 503064, 531012, 562248, 628830, 663765, 702810, 796518, 838440, 885020, 937080, 1062024, 1194777, 1257660, 1327530, 1405620, 1593036, 1770040, 1991295, 2389554, 2515320, 2655060, 2811240, 3186072, 3982590, 4779108, 5310120, 5973885, 7965180, 9558216, 11947770, 15930360, 23895540, 47791080]

約数ペア:

[(1, 47791080), (2, 23895540), (3, 15930360), (4, 11947770), (5, 9558216), (6, 7965180), (8, 5973885), (9, 5310120), (10, 4779108), (12, 3982590), (15, 3186072), (17, 2811240), (18, 2655060), (19, 2515320), (20, 2389554), (24, 1991295), (27, 1770040), (30, 1593036), (34, 1405620), (36, 1327530), (38, 1257660), (40, 1194777), (45, 1062024), (51, 937080), (54, 885020), (57, 838440), (60, 796518), (68, 702810), (72, 663765), (76, 628830), (85, 562248), (90, 531012), (95, 503064), (102, 468540), (108, 442510), (114, 419220), (120, 398259), (135, 354008), (136, 351405), (137, 348840), (152, 314415), (153, 312360), (170, 281124), (171, 279480), (180, 265506), (190, 251532), (204, 234270), (216, 221255), (228, 209610), (255, 187416), (270, 177004), (274, 174420), (285, 167688), (306, 156180), (323, 147960), (340, 140562), (342, 139740), (360, 132753), (380, 125766), (408, 117135), (411, 116280), (456, 104805), (459, 104120), (510, 93708), (513, 93160), (540, 88502), (548, 87210), (570, 83844), (612, 78090), (646, 73980), (680, 70281), (684, 69870), (685, 69768), (760, 62883), (765, 62472), (822, 58140), (855, 55896), (918, 52060), (969, 49320), (1020, 46854), (1026, 46580), (1080, 44251), (1096, 43605), (1140, 41922), (1224, 39045), (1233, 38760), (1292, 36990), (1368, 34935), (1370, 34884), (1530, 31236), (1615, 29592), (1644, 29070), (1710, 27948), (1836, 26030), (1938, 24660), (2040, 23427), (2052, 23290), (2055, 23256), (2280, 20961), (2295, 20824), (2329, 20520), (2466, 19380), (2565, 18632), (2584, 18495), (2603, 18360), (2740, 17442), (2907, 16440), (3060, 15618), (3230, 14796), (3288, 14535), (3420, 13974), (3672, 13015), (3699, 12920), (3876, 12330), (4104, 11645), (4110, 11628), (4590, 10412), (4658, 10260), (4845, 9864), (4932, 9690), (5130, 9316), (5206, 9180), (5480, 8721), (5814, 8220), (6120, 7809), (6165, 7752), (6460, 7398), (6840, 6987)]