2175742440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 7714418400

約数和(自身を除く): 5538675960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 331, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 662, 684, 744, 760, 855, 930, 961, 993, 1116, 1140, 1178, 1240, 1324, 1368, 1395, 1655, 1710, 1767, 1860, 1922, 1986, 2232, 2280, 2356, 2648, 2790, 2883, 2945, 2979, 3310, 3420, 3534, 3720, 3844, 3972, 4712, 4805, 4965, 5301, 5580, 5766, 5890, 5958, 6289, 6620, 6840, 7068, 7688, 7944, 8649, 8835, 9610, 9930, 10261, 10602, 11160, 11532, 11780, 11916, 12578, 13240, 14136, 14415, 14895, 17298, 17670, 18259, 18867, 19220, 19860, 20522, 21204, 23064, 23560, 23832, 25156, 26505, 28830, 29790, 30783, 31445, 34596, 35340, 36518, 37734, 38440, 39720, 41044, 42408, 43245, 50312, 51305, 53010, 54777, 56601, 57660, 59580, 61566, 62890, 69192, 70680, 73036, 75468, 82088, 86490, 91295, 92349, 94335, 102610, 106020, 109554, 113202, 115320, 119160, 123132, 125780, 146072, 150936, 153915, 164331, 172980, 182590, 184698, 188670, 194959, 205220, 212040, 219108, 226404, 246264, 251560, 273885, 283005, 307830, 318091, 328662, 345960, 365180, 369396, 377340, 389918, 410440, 438216, 452808, 461745, 547770, 566010, 584877, 615660, 636182, 657324, 730360, 738792, 754680, 779836, 821655, 923490, 954273, 974795, 1095540, 1132020, 1169754, 1231320, 1272364, 1314648, 1559672, 1590455, 1643310, 1754631, 1846980, 1908546, 1949590, 2191080, 2264040, 2339508, 2544728, 2862819, 2924385, 3180910, 3286620, 3509262, 3693960, 3817092, 3899180, 4679016, 4771365, 5725638, 5848770, 6043729, 6361820, 6573240, 7018524, 7634184, 7798360, 8773155, 9542730, 11451276, 11697540, 12087458, 12723640, 14037048, 14314095, 17546310, 18131187, 19085460, 22902552, 23395080, 24174916, 28628190, 30218645, 35092620, 36262374, 38170920, 48349832, 54393561, 57256380, 60437290, 70185240, 72524748, 90655935, 108787122, 114512760, 120874580, 145049496, 181311870, 217574244, 241749160, 271967805, 362623740, 435148488, 543935610, 725247480, 1087871220, 2175742440]

約数ペア:

[(1, 2175742440), (2, 1087871220), (3, 725247480), (4, 543935610), (5, 435148488), (6, 362623740), (8, 271967805), (9, 241749160), (10, 217574244), (12, 181311870), (15, 145049496), (18, 120874580), (19, 114512760), (20, 108787122), (24, 90655935), (30, 72524748), (31, 70185240), (36, 60437290), (38, 57256380), (40, 54393561), (45, 48349832), (57, 38170920), (60, 36262374), (62, 35092620), (72, 30218645), (76, 28628190), (90, 24174916), (93, 23395080), (95, 22902552), (114, 19085460), (120, 18131187), (124, 17546310), (152, 14314095), (155, 14037048), (171, 12723640), (180, 12087458), (186, 11697540), (190, 11451276), (228, 9542730), (248, 8773155), (279, 7798360), (285, 7634184), (310, 7018524), (331, 6573240), (342, 6361820), (360, 6043729), (372, 5848770), (380, 5725638), (456, 4771365), (465, 4679016), (558, 3899180), (570, 3817092), (589, 3693960), (620, 3509262), (662, 3286620), (684, 3180910), (744, 2924385), (760, 2862819), (855, 2544728), (930, 2339508), (961, 2264040), (993, 2191080), (1116, 1949590), (1140, 1908546), (1178, 1846980), (1240, 1754631), (1324, 1643310), (1368, 1590455), (1395, 1559672), (1655, 1314648), (1710, 1272364), (1767, 1231320), (1860, 1169754), (1922, 1132020), (1986, 1095540), (2232, 974795), (2280, 954273), (2356, 923490), (2648, 821655), (2790, 779836), (2883, 754680), (2945, 738792), (2979, 730360), (3310, 657324), (3420, 636182), (3534, 615660), (3720, 584877), (3844, 566010), (3972, 547770), (4712, 461745), (4805, 452808), (4965, 438216), (5301, 410440), (5580, 389918), (5766, 377340), (5890, 369396), (5958, 365180), (6289, 345960), (6620, 328662), (6840, 318091), (7068, 307830), (7688, 283005), (7944, 273885), (8649, 251560), (8835, 246264), (9610, 226404), (9930, 219108), (10261, 212040), (10602, 205220), (11160, 194959), (11532, 188670), (11780, 184698), (11916, 182590), (12578, 172980), (13240, 164331), (14136, 153915), (14415, 150936), (14895, 146072), (17298, 125780), (17670, 123132), (18259, 119160), (18867, 115320), (19220, 113202), (19860, 109554), (20522, 106020), (21204, 102610), (23064, 94335), (23560, 92349), (23832, 91295), (25156, 86490), (26505, 82088), (28830, 75468), (29790, 73036), (30783, 70680), (31445, 69192), (34596, 62890), (35340, 61566), (36518, 59580), (37734, 57660), (38440, 56601), (39720, 54777), (41044, 53010), (42408, 51305), (43245, 50312)]