1228680437120

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^2\times {\mathrm{467}}^1\times {\mathrm{1861}}^1$

素因数の和:2441

約数の個数: 192

約数和(自身を含む): 3009182445360

約数和(自身を除く): 1780502008240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 467, 470, 640, 752, 934, 940, 1504, 1861, 1868, 1880, 2209, 2335, 3008, 3722, 3736, 3760, 4418, 4670, 6016, 7444, 7472, 7520, 8836, 9305, 9340, 11045, 14888, 14944, 15040, 17672, 18610, 18680, 21949, 22090, 29776, 29888, 30080, 35344, 37220, 37360, 43898, 44180, 59552, 59776, 70688, 74440, 74720, 87467, 87796, 88360, 109745, 119104, 141376, 148880, 149440, 174934, 175592, 176720, 219490, 238208, 282752, 297760, 298880, 349868, 351184, 353440, 437335, 438980, 595520, 699736, 702368, 706880, 869087, 874670, 877960, 1031603, 1191040, 1399472, 1404736, 1413760, 1738174, 1749340, 1755920, 2063206, 2798944, 2809472, 3476348, 3498680, 3511840, 4110949, 4126412, 4345435, 5158015, 5597888, 6952696, 6997360, 7023680, 8221898, 8252824, 8690870, 10316030, 11195776, 13905392, 13994720, 14047360, 16443796, 16505648, 17381740, 20554745, 20632060, 27810784, 27989440, 32887592, 33011296, 34763480, 40847089, 41109490, 41264120, 55621568, 55978880, 65775184, 66022592, 69526960, 81694178, 82218980, 82528240, 111243136, 131550368, 132045184, 139053920, 163388356, 164437960, 165056480, 204235445, 263100736, 278107840, 326776712, 328875920, 330112960, 408470890, 526201472, 556215680, 653553424, 657751840, 660225920, 816941780, 1307106848, 1315503680, 1633883560, 1919813183, 2614213696, 2631007360, 3267767120, 3839626366, 5228427392, 6535534240, 7679252732, 9599065915, 13071068480, 15358505464, 19198131830, 26142136960, 30717010928, 38396263660, 61434021856, 76792527320, 122868043712, 153585054640, 245736087424, 307170109280, 614340218560, 1228680437120]

約数ペア:

[(1, 1228680437120), (2, 614340218560), (4, 307170109280), (5, 245736087424), (8, 153585054640), (10, 122868043712), (16, 76792527320), (20, 61434021856), (32, 38396263660), (40, 30717010928), (47, 26142136960), (64, 19198131830), (80, 15358505464), (94, 13071068480), (128, 9599065915), (160, 7679252732), (188, 6535534240), (235, 5228427392), (320, 3839626366), (376, 3267767120), (467, 2631007360), (470, 2614213696), (640, 1919813183), (752, 1633883560), (934, 1315503680), (940, 1307106848), (1504, 816941780), (1861, 660225920), (1868, 657751840), (1880, 653553424), (2209, 556215680), (2335, 526201472), (3008, 408470890), (3722, 330112960), (3736, 328875920), (3760, 326776712), (4418, 278107840), (4670, 263100736), (6016, 204235445), (7444, 165056480), (7472, 164437960), (7520, 163388356), (8836, 139053920), (9305, 132045184), (9340, 131550368), (11045, 111243136), (14888, 82528240), (14944, 82218980), (15040, 81694178), (17672, 69526960), (18610, 66022592), (18680, 65775184), (21949, 55978880), (22090, 55621568), (29776, 41264120), (29888, 41109490), (30080, 40847089), (35344, 34763480), (37220, 33011296), (37360, 32887592), (43898, 27989440), (44180, 27810784), (59552, 20632060), (59776, 20554745), (70688, 17381740), (74440, 16505648), (74720, 16443796), (87467, 14047360), (87796, 13994720), (88360, 13905392), (109745, 11195776), (119104, 10316030), (141376, 8690870), (148880, 8252824), (149440, 8221898), (174934, 7023680), (175592, 6997360), (176720, 6952696), (219490, 5597888), (238208, 5158015), (282752, 4345435), (297760, 4126412), (298880, 4110949), (349868, 3511840), (351184, 3498680), (353440, 3476348), (437335, 2809472), (438980, 2798944), (595520, 2063206), (699736, 1755920), (702368, 1749340), (706880, 1738174), (869087, 1413760), (874670, 1404736), (877960, 1399472), (1031603, 1191040)]