2228321880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:975

約数の個数: 256

約数和(自身を含む): 7831296000

約数和(自身を除く): 5602974120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 109, 115, 120, 135, 138, 180, 184, 207, 216, 218, 230, 270, 276, 327, 345, 360, 414, 436, 460, 540, 545, 552, 621, 654, 690, 823, 828, 872, 920, 981, 1035, 1080, 1090, 1242, 1308, 1380, 1635, 1646, 1656, 1962, 2070, 2180, 2469, 2484, 2507, 2616, 2760, 2943, 3105, 3270, 3292, 3924, 4115, 4140, 4360, 4905, 4938, 4968, 5014, 5886, 6210, 6540, 6584, 7407, 7521, 7848, 8230, 8280, 9810, 9876, 10028, 11772, 12345, 12420, 12535, 13080, 14715, 14814, 15042, 16460, 18929, 19620, 19752, 20056, 22221, 22563, 23544, 24690, 24840, 25070, 29430, 29628, 30084, 32920, 37035, 37605, 37858, 39240, 44442, 45126, 49380, 50140, 56787, 58860, 59256, 60168, 67689, 74070, 75210, 75716, 88884, 89707, 90252, 94645, 98760, 100280, 111105, 112815, 113574, 117720, 135378, 148140, 150420, 151432, 170361, 177768, 179414, 180504, 189290, 222210, 225630, 227148, 269121, 270756, 283935, 296280, 300840, 338445, 340722, 358828, 378580, 444420, 448535, 451260, 454296, 511083, 538242, 541512, 567870, 676890, 681444, 717656, 757160, 807363, 851805, 888840, 897070, 902520, 1022166, 1076484, 1135740, 1345605, 1353780, 1362888, 1614726, 1703610, 1794140, 2044332, 2063261, 2152968, 2271480, 2422089, 2555415, 2691210, 2707560, 3229452, 3407220, 3588280, 4036815, 4088664, 4126522, 4844178, 5110830, 5382420, 6189783, 6458904, 6814440, 8073630, 8253044, 9688356, 10221660, 10316305, 10764840, 12110445, 12379566, 16147260, 16506088, 18569349, 19376712, 20443320, 20632610, 24220890, 24759132, 30948915, 32294520, 37138698, 41265220, 48441780, 49518264, 55708047, 61897830, 74277396, 82530440, 92846745, 96883560, 111416094, 123795660, 148554792, 185693490, 222832188, 247591320, 278540235, 371386980, 445664376, 557080470, 742773960, 1114160940, 2228321880]

約数ペア:

[(1, 2228321880), (2, 1114160940), (3, 742773960), (4, 557080470), (5, 445664376), (6, 371386980), (8, 278540235), (9, 247591320), (10, 222832188), (12, 185693490), (15, 148554792), (18, 123795660), (20, 111416094), (23, 96883560), (24, 92846745), (27, 82530440), (30, 74277396), (36, 61897830), (40, 55708047), (45, 49518264), (46, 48441780), (54, 41265220), (60, 37138698), (69, 32294520), (72, 30948915), (90, 24759132), (92, 24220890), (108, 20632610), (109, 20443320), (115, 19376712), (120, 18569349), (135, 16506088), (138, 16147260), (180, 12379566), (184, 12110445), (207, 10764840), (216, 10316305), (218, 10221660), (230, 9688356), (270, 8253044), (276, 8073630), (327, 6814440), (345, 6458904), (360, 6189783), (414, 5382420), (436, 5110830), (460, 4844178), (540, 4126522), (545, 4088664), (552, 4036815), (621, 3588280), (654, 3407220), (690, 3229452), (823, 2707560), (828, 2691210), (872, 2555415), (920, 2422089), (981, 2271480), (1035, 2152968), (1080, 2063261), (1090, 2044332), (1242, 1794140), (1308, 1703610), (1380, 1614726), (1635, 1362888), (1646, 1353780), (1656, 1345605), (1962, 1135740), (2070, 1076484), (2180, 1022166), (2469, 902520), (2484, 897070), (2507, 888840), (2616, 851805), (2760, 807363), (2943, 757160), (3105, 717656), (3270, 681444), (3292, 676890), (3924, 567870), (4115, 541512), (4140, 538242), (4360, 511083), (4905, 454296), (4938, 451260), (4968, 448535), (5014, 444420), (5886, 378580), (6210, 358828), (6540, 340722), (6584, 338445), (7407, 300840), (7521, 296280), (7848, 283935), (8230, 270756), (8280, 269121), (9810, 227148), (9876, 225630), (10028, 222210), (11772, 189290), (12345, 180504), (12420, 179414), (12535, 177768), (13080, 170361), (14715, 151432), (14814, 150420), (15042, 148140), (16460, 135378), (18929, 117720), (19620, 113574), (19752, 112815), (20056, 111105), (22221, 100280), (22563, 98760), (23544, 94645), (24690, 90252), (24840, 89707), (25070, 88884), (29430, 75716), (29628, 75210), (30084, 74070), (32920, 67689), (37035, 60168), (37605, 59256), (37858, 58860), (39240, 56787), (44442, 50140), (45126, 49380)]