1220955120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2490

約数の個数: 400

約数和(自身を含む): 5289090048

約数和(自身を除く): 4068134928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 324, 330, 336, 360, 378, 385, 396, 405, 420, 432, 440, 462, 495, 504, 528, 540, 560, 567, 594, 616, 630, 648, 660, 693, 720, 756, 770, 792, 810, 840, 880, 891, 924, 945, 990, 1008, 1080, 1134, 1155, 1188, 1232, 1260, 1296, 1320, 1386, 1485, 1512, 1540, 1584, 1620, 1680, 1782, 1848, 1890, 1980, 2079, 2160, 2268, 2310, 2376, 2447, 2520, 2640, 2772, 2835, 2970, 3024, 3080, 3240, 3465, 3564, 3696, 3780, 3960, 4158, 4455, 4536, 4620, 4752, 4894, 5040, 5544, 5670, 5940, 6160, 6237, 6480, 6930, 7128, 7341, 7560, 7920, 8316, 8910, 9072, 9240, 9788, 10395, 11088, 11340, 11880, 12235, 12474, 13860, 14256, 14682, 15120, 16632, 17129, 17820, 18480, 19576, 20790, 22023, 22680, 23760, 24470, 24948, 26917, 27720, 29364, 31185, 33264, 34258, 35640, 36705, 39152, 41580, 44046, 45360, 48940, 49896, 51387, 53834, 55440, 58728, 62370, 66069, 68516, 71280, 73410, 80751, 83160, 85645, 88092, 97880, 99792, 102774, 107668, 110115, 117456, 124740, 132138, 134585, 137032, 146820, 154161, 161502, 166320, 171290, 176184, 188419, 195760, 198207, 205548, 215336, 220230, 242253, 249480, 256935, 264276, 269170, 274064, 293640, 308322, 323004, 330345, 342580, 352368, 376838, 396414, 403755, 411096, 430672, 440460, 462483, 484506, 498960, 513870, 528552, 538340, 565257, 587280, 616644, 646008, 660690, 685160, 726759, 753676, 770805, 792828, 807510, 822192, 880920, 924966, 942095, 969012, 991035, 1027740, 1057104, 1076680, 1130514, 1211265, 1233288, 1292016, 1321380, 1370320, 1387449, 1453518, 1507352, 1541610, 1585656, 1615020, 1695771, 1761840, 1849932, 1884190, 1938024, 1982070, 2055480, 2153360, 2180277, 2261028, 2312415, 2422530, 2466576, 2642760, 2774898, 2826285, 2907036, 3014704, 3083220, 3171312, 3230040, 3391542, 3633795, 3699864, 3768380, 3876048, 3964140, 4110960, 4360554, 4522056, 4624830, 4845060, 5087313, 5285520, 5549796, 5652570, 5814072, 6166440, 6460080, 6783084, 6937245, 7267590, 7399728, 7536760, 7928280, 8478855, 8721108, 9044112, 9249660, 9690120, 10174626, 10901385, 11099592, 11305140, 11628144, 12332880, 13566168, 13874490, 14535180, 15073520, 15261939, 15856560, 16957710, 17442216, 18499320, 19380240, 20349252, 21802770, 22199184, 22610280, 25436565, 27132336, 27748980, 29070360, 30523878, 33915420, 34884432, 36998640, 40698504, 43605540, 45220560, 50873130, 55497960, 58140720, 61047756, 67830840, 76309695, 81397008, 87211080, 101746260, 110995920, 122095512, 135661680, 152619390, 174422160, 203492520, 244191024, 305238780, 406985040, 610477560, 1220955120]

約数ペア:

[(1, 1220955120), (2, 610477560), (3, 406985040), (4, 305238780), (5, 244191024), (6, 203492520), (7, 174422160), (8, 152619390), (9, 135661680), (10, 122095512), (11, 110995920), (12, 101746260), (14, 87211080), (15, 81397008), (16, 76309695), (18, 67830840), (20, 61047756), (21, 58140720), (22, 55497960), (24, 50873130), (27, 45220560), (28, 43605540), (30, 40698504), (33, 36998640), (35, 34884432), (36, 33915420), (40, 30523878), (42, 29070360), (44, 27748980), (45, 27132336), (48, 25436565), (54, 22610280), (55, 22199184), (56, 21802770), (60, 20349252), (63, 19380240), (66, 18499320), (70, 17442216), (72, 16957710), (77, 15856560), (80, 15261939), (81, 15073520), (84, 14535180), (88, 13874490), (90, 13566168), (99, 12332880), (105, 11628144), (108, 11305140), (110, 11099592), (112, 10901385), (120, 10174626), (126, 9690120), (132, 9249660), (135, 9044112), (140, 8721108), (144, 8478855), (154, 7928280), (162, 7536760), (165, 7399728), (168, 7267590), (176, 6937245), (180, 6783084), (189, 6460080), (198, 6166440), (210, 5814072), (216, 5652570), (220, 5549796), (231, 5285520), (240, 5087313), (252, 4845060), (264, 4624830), (270, 4522056), (280, 4360554), (297, 4110960), (308, 3964140), (315, 3876048), (324, 3768380), (330, 3699864), (336, 3633795), (360, 3391542), (378, 3230040), (385, 3171312), (396, 3083220), (405, 3014704), (420, 2907036), (432, 2826285), (440, 2774898), (462, 2642760), (495, 2466576), (504, 2422530), (528, 2312415), (540, 2261028), (560, 2180277), (567, 2153360), (594, 2055480), (616, 1982070), (630, 1938024), (648, 1884190), (660, 1849932), (693, 1761840), (720, 1695771), (756, 1615020), (770, 1585656), (792, 1541610), (810, 1507352), (840, 1453518), (880, 1387449), (891, 1370320), (924, 1321380), (945, 1292016), (990, 1233288), (1008, 1211265), (1080, 1130514), (1134, 1076680), (1155, 1057104), (1188, 1027740), (1232, 991035), (1260, 969012), (1296, 942095), (1320, 924966), (1386, 880920), (1485, 822192), (1512, 807510), (1540, 792828), (1584, 770805), (1620, 753676), (1680, 726759), (1782, 685160), (1848, 660690), (1890, 646008), (1980, 616644), (2079, 587280), (2160, 565257), (2268, 538340), (2310, 528552), (2376, 513870), (2447, 498960), (2520, 484506), (2640, 462483), (2772, 440460), (2835, 430672), (2970, 411096), (3024, 403755), (3080, 396414), (3240, 376838), (3465, 352368), (3564, 342580), (3696, 330345), (3780, 323004), (3960, 308322), (4158, 293640), (4455, 274064), (4536, 269170), (4620, 264276), (4752, 256935), (4894, 249480), (5040, 242253), (5544, 220230), (5670, 215336), (5940, 205548), (6160, 198207), (6237, 195760), (6480, 188419), (6930, 176184), (7128, 171290), (7341, 166320), (7560, 161502), (7920, 154161), (8316, 146820), (8910, 137032), (9072, 134585), (9240, 132138), (9788, 124740), (10395, 117456), (11088, 110115), (11340, 107668), (11880, 102774), (12235, 99792), (12474, 97880), (13860, 88092), (14256, 85645), (14682, 83160), (15120, 80751), (16632, 73410), (17129, 71280), (17820, 68516), (18480, 66069), (19576, 62370), (20790, 58728), (22023, 55440), (22680, 53834), (23760, 51387), (24470, 49896), (24948, 48940), (26917, 45360), (27720, 44046), (29364, 41580), (31185, 39152), (33264, 36705), (34258, 35640)]