189904328880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{2791}}^1$

素因数の和:3316

約数の個数: 320

約数和(自身を含む): 681403815936

約数和(自身を除く): 491499487056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 401, 404, 420, 505, 560, 606, 707, 802, 808, 840, 1010, 1203, 1212, 1414, 1515, 1604, 1616, 1680, 2005, 2020, 2121, 2406, 2424, 2791, 2807, 2828, 3030, 3208, 3535, 4010, 4040, 4242, 4812, 4848, 5582, 5614, 5656, 6015, 6060, 6416, 7070, 8020, 8080, 8373, 8421, 8484, 9624, 10605, 11164, 11228, 11312, 12030, 12120, 13955, 14035, 14140, 16040, 16746, 16842, 16968, 19248, 19537, 21210, 22328, 22456, 24060, 24240, 27910, 28070, 28280, 32080, 33492, 33684, 33936, 39074, 40501, 41865, 42105, 42420, 44656, 44912, 48120, 55820, 56140, 56560, 58611, 66984, 67368, 78148, 81002, 83730, 84210, 84840, 96240, 97685, 111640, 112280, 117222, 121503, 133968, 134736, 156296, 162004, 167460, 168420, 169680, 195370, 202505, 223280, 224560, 234444, 243006, 281891, 283507, 293055, 312592, 324008, 334920, 336840, 390740, 405010, 468888, 486012, 563782, 567014, 586110, 607515, 648016, 669840, 673680, 781480, 810020, 845673, 850521, 937776, 972024, 1119191, 1127564, 1134028, 1172220, 1215030, 1409455, 1417535, 1562960, 1620040, 1691346, 1701042, 1944048, 1973237, 2238382, 2255128, 2268056, 2344440, 2430060, 2818910, 2835070, 3240080, 3357573, 3382692, 3402084, 3946474, 4228365, 4252605, 4476764, 4510256, 4536112, 4688880, 4860120, 5595955, 5637820, 5670140, 5919711, 6715146, 6765384, 6804168, 7834337, 7892948, 8456730, 8505210, 8953528, 9720240, 9866185, 11191910, 11275640, 11340280, 11839422, 13430292, 13530768, 13608336, 15668674, 15785896, 16787865, 16913460, 17010420, 17907056, 19732370, 22383820, 22551280, 22680560, 23503011, 23678844, 26860584, 29598555, 31337348, 31571792, 33575730, 33826920, 34020840, 39171685, 39464740, 44767640, 47006022, 47357688, 53721168, 59197110, 62674696, 67151460, 67653840, 68041680, 78343370, 78929480, 89535280, 94012044, 94715376, 113038291, 117515055, 118394220, 125349392, 134302920, 156686740, 157858960, 188024088, 226076582, 235030110, 236788440, 268605840, 313373480, 339114873, 376048176, 452153164, 470060220, 473576880, 565191455, 626746960, 678229746, 791268037, 904306328, 940120440, 1130382910, 1356459492, 1582536074, 1695574365, 1808612656, 1880240880, 2260765820, 2373804111, 2712918984, 3165072148, 3391148730, 3956340185, 4521531640, 4747608222, 5425837968, 6330144296, 6782297460, 7912680370, 9043063280, 9495216444, 11869020555, 12660288592, 13564594920, 15825360740, 18990432888, 23738041110, 27129189840, 31650721480, 37980865776, 47476082220, 63301442960, 94952164440, 189904328880]

約数ペア:

[(1, 189904328880), (2, 94952164440), (3, 63301442960), (4, 47476082220), (5, 37980865776), (6, 31650721480), (7, 27129189840), (8, 23738041110), (10, 18990432888), (12, 15825360740), (14, 13564594920), (15, 12660288592), (16, 11869020555), (20, 9495216444), (21, 9043063280), (24, 7912680370), (28, 6782297460), (30, 6330144296), (35, 5425837968), (40, 4747608222), (42, 4521531640), (48, 3956340185), (56, 3391148730), (60, 3165072148), (70, 2712918984), (80, 2373804111), (84, 2260765820), (101, 1880240880), (105, 1808612656), (112, 1695574365), (120, 1582536074), (140, 1356459492), (168, 1130382910), (202, 940120440), (210, 904306328), (240, 791268037), (280, 678229746), (303, 626746960), (336, 565191455), (401, 473576880), (404, 470060220), (420, 452153164), (505, 376048176), (560, 339114873), (606, 313373480), (707, 268605840), (802, 236788440), (808, 235030110), (840, 226076582), (1010, 188024088), (1203, 157858960), (1212, 156686740), (1414, 134302920), (1515, 125349392), (1604, 118394220), (1616, 117515055), (1680, 113038291), (2005, 94715376), (2020, 94012044), (2121, 89535280), (2406, 78929480), (2424, 78343370), (2791, 68041680), (2807, 67653840), (2828, 67151460), (3030, 62674696), (3208, 59197110), (3535, 53721168), (4010, 47357688), (4040, 47006022), (4242, 44767640), (4812, 39464740), (4848, 39171685), (5582, 34020840), (5614, 33826920), (5656, 33575730), (6015, 31571792), (6060, 31337348), (6416, 29598555), (7070, 26860584), (8020, 23678844), (8080, 23503011), (8373, 22680560), (8421, 22551280), (8484, 22383820), (9624, 19732370), (10605, 17907056), (11164, 17010420), (11228, 16913460), (11312, 16787865), (12030, 15785896), (12120, 15668674), (13955, 13608336), (14035, 13530768), (14140, 13430292), (16040, 11839422), (16746, 11340280), (16842, 11275640), (16968, 11191910), (19248, 9866185), (19537, 9720240), (21210, 8953528), (22328, 8505210), (22456, 8456730), (24060, 7892948), (24240, 7834337), (27910, 6804168), (28070, 6765384), (28280, 6715146), (32080, 5919711), (33492, 5670140), (33684, 5637820), (33936, 5595955), (39074, 4860120), (40501, 4688880), (41865, 4536112), (42105, 4510256), (42420, 4476764), (44656, 4252605), (44912, 4228365), (48120, 3946474), (55820, 3402084), (56140, 3382692), (56560, 3357573), (58611, 3240080), (66984, 2835070), (67368, 2818910), (78148, 2430060), (81002, 2344440), (83730, 2268056), (84210, 2255128), (84840, 2238382), (96240, 1973237), (97685, 1944048), (111640, 1701042), (112280, 1691346), (117222, 1620040), (121503, 1562960), (133968, 1417535), (134736, 1409455), (156296, 1215030), (162004, 1172220), (167460, 1134028), (168420, 1127564), (169680, 1119191), (195370, 972024), (202505, 937776), (223280, 850521), (224560, 845673), (234444, 810020), (243006, 781480), (281891, 673680), (283507, 669840), (293055, 648016), (312592, 607515), (324008, 586110), (334920, 567014), (336840, 563782), (390740, 486012), (405010, 468888)]