2542386880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1095

約数の個数: 224

約数和(自身を含む): 7120908288

約数和(自身を除く): 4578521408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 92, 110, 115, 124, 155, 160, 176, 184, 220, 230, 248, 253, 310, 320, 341, 352, 368, 440, 460, 496, 506, 620, 682, 704, 713, 736, 880, 920, 992, 1012, 1013, 1240, 1265, 1364, 1426, 1472, 1705, 1760, 1840, 1984, 2024, 2026, 2480, 2530, 2728, 2852, 3410, 3520, 3565, 3680, 4048, 4052, 4960, 5060, 5065, 5456, 5704, 6820, 7130, 7360, 7843, 8096, 8104, 9920, 10120, 10130, 10912, 11143, 11408, 13640, 14260, 15686, 16192, 16208, 20240, 20260, 21824, 22286, 22816, 23299, 27280, 28520, 31372, 31403, 32416, 39215, 40480, 40520, 44572, 45632, 46598, 54560, 55715, 57040, 62744, 62806, 64832, 78430, 80960, 81040, 89144, 93196, 109120, 111430, 114080, 116495, 125488, 125612, 156860, 157015, 162080, 178288, 186392, 222860, 228160, 232990, 250976, 251224, 256289, 313720, 314030, 324160, 345433, 356576, 372784, 445720, 465980, 501952, 502448, 512578, 627440, 628060, 690866, 713152, 722269, 745568, 891440, 931960, 1004896, 1025156, 1254880, 1256120, 1281445, 1381732, 1444538, 1491136, 1727165, 1782880, 1863920, 2009792, 2050312, 2509760, 2512240, 2562890, 2763464, 2889076, 3454330, 3565760, 3611345, 3727840, 4100624, 5024480, 5125780, 5526928, 5778152, 6908660, 7222690, 7455680, 7944959, 8201248, 10048960, 10251560, 11053856, 11556304, 13817320, 14445380, 15889918, 16402496, 20503120, 22107712, 23112608, 27634640, 28890760, 31779836, 39724795, 41006240, 46225216, 55269280, 57781520, 63559672, 79449590, 82012480, 110538560, 115563040, 127119344, 158899180, 231126080, 254238688, 317798360, 508477376, 635596720, 1271193440, 2542386880]

約数ペア:

[(1, 2542386880), (2, 1271193440), (4, 635596720), (5, 508477376), (8, 317798360), (10, 254238688), (11, 231126080), (16, 158899180), (20, 127119344), (22, 115563040), (23, 110538560), (31, 82012480), (32, 79449590), (40, 63559672), (44, 57781520), (46, 55269280), (55, 46225216), (62, 41006240), (64, 39724795), (80, 31779836), (88, 28890760), (92, 27634640), (110, 23112608), (115, 22107712), (124, 20503120), (155, 16402496), (160, 15889918), (176, 14445380), (184, 13817320), (220, 11556304), (230, 11053856), (248, 10251560), (253, 10048960), (310, 8201248), (320, 7944959), (341, 7455680), (352, 7222690), (368, 6908660), (440, 5778152), (460, 5526928), (496, 5125780), (506, 5024480), (620, 4100624), (682, 3727840), (704, 3611345), (713, 3565760), (736, 3454330), (880, 2889076), (920, 2763464), (992, 2562890), (1012, 2512240), (1013, 2509760), (1240, 2050312), (1265, 2009792), (1364, 1863920), (1426, 1782880), (1472, 1727165), (1705, 1491136), (1760, 1444538), (1840, 1381732), (1984, 1281445), (2024, 1256120), (2026, 1254880), (2480, 1025156), (2530, 1004896), (2728, 931960), (2852, 891440), (3410, 745568), (3520, 722269), (3565, 713152), (3680, 690866), (4048, 628060), (4052, 627440), (4960, 512578), (5060, 502448), (5065, 501952), (5456, 465980), (5704, 445720), (6820, 372784), (7130, 356576), (7360, 345433), (7843, 324160), (8096, 314030), (8104, 313720), (9920, 256289), (10120, 251224), (10130, 250976), (10912, 232990), (11143, 228160), (11408, 222860), (13640, 186392), (14260, 178288), (15686, 162080), (16192, 157015), (16208, 156860), (20240, 125612), (20260, 125488), (21824, 116495), (22286, 114080), (22816, 111430), (23299, 109120), (27280, 93196), (28520, 89144), (31372, 81040), (31403, 80960), (32416, 78430), (39215, 64832), (40480, 62806), (40520, 62744), (44572, 57040), (45632, 55715), (46598, 54560)]