2113148880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 7279534080

約数和(自身を除く): 5166385200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 97, 120, 144, 158, 180, 194, 237, 240, 291, 316, 360, 383, 388, 395, 474, 485, 582, 632, 711, 720, 766, 776, 790, 873, 948, 970, 1149, 1164, 1185, 1264, 1422, 1455, 1532, 1552, 1580, 1746, 1896, 1915, 1940, 2298, 2328, 2370, 2844, 2910, 3064, 3160, 3447, 3492, 3555, 3792, 3830, 3880, 4365, 4596, 4656, 4740, 5688, 5745, 5820, 6128, 6320, 6894, 6984, 7110, 7660, 7663, 7760, 8730, 9192, 9480, 11376, 11490, 11640, 13788, 13968, 14220, 15320, 15326, 17235, 17460, 18384, 18960, 22980, 22989, 23280, 27576, 28440, 30257, 30640, 30652, 34470, 34920, 37151, 38315, 45960, 45978, 55152, 56880, 60514, 61304, 68940, 68967, 69840, 74302, 76630, 90771, 91920, 91956, 111453, 114945, 121028, 122608, 137880, 137934, 148604, 151285, 153260, 181542, 183912, 185755, 222906, 229890, 242056, 272313, 275760, 275868, 297208, 302570, 306520, 334359, 344835, 363084, 367824, 371510, 445812, 453855, 459780, 484112, 544626, 551736, 557265, 594416, 605140, 613040, 668718, 689670, 726168, 743020, 891624, 907710, 919560, 1089252, 1103472, 1114530, 1210280, 1337436, 1361565, 1379340, 1452336, 1486040, 1671795, 1783248, 1815420, 1839120, 2178504, 2229060, 2420560, 2674872, 2723130, 2758680, 2934929, 2972080, 3343590, 3630840, 4357008, 4458120, 5349744, 5446260, 5517360, 5869858, 6687180, 7261680, 8804787, 8916240, 10892520, 11739716, 13374360, 14674645, 17609574, 21785040, 23479432, 26414361, 26748720, 29349290, 35219148, 44023935, 46958864, 52828722, 58698580, 70438296, 88047870, 105657444, 117397160, 132071805, 140876592, 176095740, 211314888, 234794320, 264143610, 352191480, 422629776, 528287220, 704382960, 1056574440, 2113148880]

約数ペア:

[(1, 2113148880), (2, 1056574440), (3, 704382960), (4, 528287220), (5, 422629776), (6, 352191480), (8, 264143610), (9, 234794320), (10, 211314888), (12, 176095740), (15, 140876592), (16, 132071805), (18, 117397160), (20, 105657444), (24, 88047870), (30, 70438296), (36, 58698580), (40, 52828722), (45, 46958864), (48, 44023935), (60, 35219148), (72, 29349290), (79, 26748720), (80, 26414361), (90, 23479432), (97, 21785040), (120, 17609574), (144, 14674645), (158, 13374360), (180, 11739716), (194, 10892520), (237, 8916240), (240, 8804787), (291, 7261680), (316, 6687180), (360, 5869858), (383, 5517360), (388, 5446260), (395, 5349744), (474, 4458120), (485, 4357008), (582, 3630840), (632, 3343590), (711, 2972080), (720, 2934929), (766, 2758680), (776, 2723130), (790, 2674872), (873, 2420560), (948, 2229060), (970, 2178504), (1149, 1839120), (1164, 1815420), (1185, 1783248), (1264, 1671795), (1422, 1486040), (1455, 1452336), (1532, 1379340), (1552, 1361565), (1580, 1337436), (1746, 1210280), (1896, 1114530), (1915, 1103472), (1940, 1089252), (2298, 919560), (2328, 907710), (2370, 891624), (2844, 743020), (2910, 726168), (3064, 689670), (3160, 668718), (3447, 613040), (3492, 605140), (3555, 594416), (3792, 557265), (3830, 551736), (3880, 544626), (4365, 484112), (4596, 459780), (4656, 453855), (4740, 445812), (5688, 371510), (5745, 367824), (5820, 363084), (6128, 344835), (6320, 334359), (6894, 306520), (6984, 302570), (7110, 297208), (7660, 275868), (7663, 275760), (7760, 272313), (8730, 242056), (9192, 229890), (9480, 222906), (11376, 185755), (11490, 183912), (11640, 181542), (13788, 153260), (13968, 151285), (14220, 148604), (15320, 137934), (15326, 137880), (17235, 122608), (17460, 121028), (18384, 114945), (18960, 111453), (22980, 91956), (22989, 91920), (23280, 90771), (27576, 76630), (28440, 74302), (30257, 69840), (30640, 68967), (30652, 68940), (34470, 61304), (34920, 60514), (37151, 56880), (38315, 55152), (45960, 45978)]