997824520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 384

約数和(自身を含む): 3182976000

約数和(自身を除く): 2185151480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 40, 44, 55, 56, 59, 68, 70, 76, 77, 85, 88, 95, 110, 118, 119, 133, 136, 140, 152, 154, 170, 187, 190, 209, 220, 236, 238, 266, 280, 289, 295, 308, 323, 340, 374, 380, 385, 413, 418, 440, 472, 476, 532, 578, 590, 595, 616, 646, 649, 665, 680, 748, 760, 770, 826, 836, 935, 952, 1003, 1045, 1064, 1121, 1156, 1180, 1190, 1292, 1298, 1309, 1330, 1445, 1463, 1496, 1540, 1615, 1652, 1672, 1870, 2006, 2023, 2065, 2090, 2242, 2261, 2312, 2360, 2380, 2584, 2596, 2618, 2660, 2890, 2926, 3080, 3179, 3230, 3245, 3304, 3553, 3740, 4012, 4046, 4130, 4180, 4484, 4522, 4543, 4760, 5015, 5192, 5236, 5320, 5491, 5605, 5780, 5852, 6358, 6460, 6490, 6545, 7021, 7106, 7315, 7480, 7847, 8024, 8092, 8260, 8360, 8968, 9044, 9086, 10030, 10115, 10472, 10982, 11033, 11210, 11305, 11560, 11704, 12331, 12716, 12920, 12980, 13090, 14042, 14212, 14630, 15694, 15895, 16184, 16520, 17051, 17765, 18088, 18172, 19057, 20060, 20230, 21964, 22066, 22253, 22420, 22610, 22715, 24662, 24871, 25432, 25960, 26180, 27455, 28084, 28424, 29260, 31388, 31790, 34102, 35105, 35530, 36344, 38114, 38437, 39235, 40120, 40460, 43928, 44132, 44506, 44840, 45220, 45430, 49324, 49742, 52360, 54910, 55165, 56168, 58520, 60401, 61655, 62776, 63580, 68204, 70210, 71060, 76228, 76874, 77231, 78470, 80920, 85255, 86317, 88264, 89012, 90440, 90860, 95285, 98648, 99484, 109820, 110330, 111265, 119357, 120802, 123310, 124355, 127160, 133399, 136408, 140420, 142120, 152456, 153748, 154462, 156940, 170510, 172634, 178024, 181720, 187561, 190570, 192185, 198968, 209627, 219640, 220660, 222530, 238714, 241604, 246620, 248710, 266798, 280840, 302005, 307496, 308924, 313880, 323969, 341020, 345268, 375122, 381140, 384370, 386155, 419254, 422807, 431585, 441320, 445060, 477428, 483208, 493240, 497420, 533596, 596785, 604010, 617848, 647938, 666995, 682040, 690536, 750244, 762280, 768740, 772310, 838508, 845614, 863170, 890120, 937805, 954856, 994840, 1048135, 1067192, 1193570, 1208020, 1295876, 1312927, 1333990, 1467389, 1500488, 1537480, 1544620, 1619845, 1677016, 1691228, 1726340, 1875610, 2096270, 2114035, 2267783, 2387140, 2416040, 2591752, 2625854, 2667980, 2934778, 3089240, 3239690, 3382456, 3452680, 3563659, 3751220, 4192540, 4228070, 4535566, 4774280, 5251708, 5335960, 5869556, 6479380, 6564635, 7127318, 7336945, 7502440, 8385080, 8456140, 9071132, 10503416, 11338915, 11739112, 12958760, 13129270, 14254636, 14673890, 16912280, 17818295, 18142264, 22677830, 24945613, 26258540, 28509272, 29347780, 35636590, 45355660, 49891226, 52517080, 58695560, 71273180, 90711320, 99782452, 124728065, 142546360, 199564904, 249456130, 498912260, 997824520]

約数ペア:

[(1, 997824520), (2, 498912260), (4, 249456130), (5, 199564904), (7, 142546360), (8, 124728065), (10, 99782452), (11, 90711320), (14, 71273180), (17, 58695560), (19, 52517080), (20, 49891226), (22, 45355660), (28, 35636590), (34, 29347780), (35, 28509272), (38, 26258540), (40, 24945613), (44, 22677830), (55, 18142264), (56, 17818295), (59, 16912280), (68, 14673890), (70, 14254636), (76, 13129270), (77, 12958760), (85, 11739112), (88, 11338915), (95, 10503416), (110, 9071132), (118, 8456140), (119, 8385080), (133, 7502440), (136, 7336945), (140, 7127318), (152, 6564635), (154, 6479380), (170, 5869556), (187, 5335960), (190, 5251708), (209, 4774280), (220, 4535566), (236, 4228070), (238, 4192540), (266, 3751220), (280, 3563659), (289, 3452680), (295, 3382456), (308, 3239690), (323, 3089240), (340, 2934778), (374, 2667980), (380, 2625854), (385, 2591752), (413, 2416040), (418, 2387140), (440, 2267783), (472, 2114035), (476, 2096270), (532, 1875610), (578, 1726340), (590, 1691228), (595, 1677016), (616, 1619845), (646, 1544620), (649, 1537480), (665, 1500488), (680, 1467389), (748, 1333990), (760, 1312927), (770, 1295876), (826, 1208020), (836, 1193570), (935, 1067192), (952, 1048135), (1003, 994840), (1045, 954856), (1064, 937805), (1121, 890120), (1156, 863170), (1180, 845614), (1190, 838508), (1292, 772310), (1298, 768740), (1309, 762280), (1330, 750244), (1445, 690536), (1463, 682040), (1496, 666995), (1540, 647938), (1615, 617848), (1652, 604010), (1672, 596785), (1870, 533596), (2006, 497420), (2023, 493240), (2065, 483208), (2090, 477428), (2242, 445060), (2261, 441320), (2312, 431585), (2360, 422807), (2380, 419254), (2584, 386155), (2596, 384370), (2618, 381140), (2660, 375122), (2890, 345268), (2926, 341020), (3080, 323969), (3179, 313880), (3230, 308924), (3245, 307496), (3304, 302005), (3553, 280840), (3740, 266798), (4012, 248710), (4046, 246620), (4130, 241604), (4180, 238714), (4484, 222530), (4522, 220660), (4543, 219640), (4760, 209627), (5015, 198968), (5192, 192185), (5236, 190570), (5320, 187561), (5491, 181720), (5605, 178024), (5780, 172634), (5852, 170510), (6358, 156940), (6460, 154462), (6490, 153748), (6545, 152456), (7021, 142120), (7106, 140420), (7315, 136408), (7480, 133399), (7847, 127160), (8024, 124355), (8092, 123310), (8260, 120802), (8360, 119357), (8968, 111265), (9044, 110330), (9086, 109820), (10030, 99484), (10115, 98648), (10472, 95285), (10982, 90860), (11033, 90440), (11210, 89012), (11305, 88264), (11560, 86317), (11704, 85255), (12331, 80920), (12716, 78470), (12920, 77231), (12980, 76874), (13090, 76228), (14042, 71060), (14212, 70210), (14630, 68204), (15694, 63580), (15895, 62776), (16184, 61655), (16520, 60401), (17051, 58520), (17765, 56168), (18088, 55165), (18172, 54910), (19057, 52360), (20060, 49742), (20230, 49324), (21964, 45430), (22066, 45220), (22253, 44840), (22420, 44506), (22610, 44132), (22715, 43928), (24662, 40460), (24871, 40120), (25432, 39235), (25960, 38437), (26180, 38114), (27455, 36344), (28084, 35530), (28424, 35105), (29260, 34102), (31388, 31790)]