628821270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 2100361536

約数和(自身を除く): 1471540266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 73, 77, 90, 99, 105, 110, 113, 121, 126, 146, 154, 165, 198, 210, 219, 226, 231, 242, 315, 330, 339, 363, 365, 385, 438, 462, 495, 511, 565, 605, 630, 657, 678, 693, 726, 730, 770, 791, 803, 847, 990, 1017, 1022, 1089, 1095, 1130, 1155, 1210, 1243, 1314, 1386, 1533, 1582, 1606, 1694, 1695, 1815, 2034, 2178, 2190, 2310, 2373, 2409, 2486, 2541, 2555, 3066, 3285, 3390, 3465, 3630, 3729, 3955, 4015, 4235, 4599, 4746, 4818, 5082, 5085, 5110, 5445, 5621, 6215, 6570, 6930, 7119, 7227, 7458, 7623, 7665, 7910, 8030, 8249, 8470, 8701, 8833, 9198, 10170, 10890, 11187, 11242, 11865, 12045, 12430, 12705, 13673, 14238, 14454, 15246, 15330, 16498, 16863, 17402, 17666, 18645, 22374, 22995, 23730, 24090, 24747, 25410, 26103, 26499, 27346, 28105, 33726, 35595, 36135, 37290, 38115, 41019, 41245, 43505, 44165, 45990, 49494, 50589, 52206, 52998, 55935, 56210, 57743, 61831, 68365, 71190, 72270, 74241, 76230, 78309, 79497, 82038, 82490, 84315, 87010, 88330, 90739, 95711, 101178, 111870, 115486, 123057, 123662, 123735, 130515, 132495, 136730, 148482, 156618, 158994, 168630, 173229, 181478, 185493, 191422, 205095, 246114, 247470, 252945, 261030, 264990, 272217, 287133, 288715, 309155, 346458, 370986, 371205, 391545, 397485, 410190, 453695, 478555, 505890, 519687, 544434, 556479, 574266, 577430, 615285, 618310, 635173, 742410, 783090, 794970, 816651, 861399, 866145, 907390, 927465, 957110, 998129, 1039374, 1112958, 1230570, 1270346, 1361085, 1435665, 1633302, 1722798, 1732290, 1854930, 1905519, 1996258, 2598435, 2722170, 2782395, 2871330, 2994387, 3175865, 3811038, 4083255, 4306995, 4990645, 5196870, 5564790, 5716557, 5988774, 6351730, 6986903, 8166510, 8613990, 8983161, 9527595, 9981290, 11433114, 13973806, 14971935, 17966322, 19055190, 20960709, 28582785, 29943870, 34934515, 41921418, 44915805, 57165570, 62882127, 69869030, 89831610, 104803545, 125764254, 209607090, 314410635, 628821270]

約数ペア:

[(1, 628821270), (2, 314410635), (3, 209607090), (5, 125764254), (6, 104803545), (7, 89831610), (9, 69869030), (10, 62882127), (11, 57165570), (14, 44915805), (15, 41921418), (18, 34934515), (21, 29943870), (22, 28582785), (30, 20960709), (33, 19055190), (35, 17966322), (42, 14971935), (45, 13973806), (55, 11433114), (63, 9981290), (66, 9527595), (70, 8983161), (73, 8613990), (77, 8166510), (90, 6986903), (99, 6351730), (105, 5988774), (110, 5716557), (113, 5564790), (121, 5196870), (126, 4990645), (146, 4306995), (154, 4083255), (165, 3811038), (198, 3175865), (210, 2994387), (219, 2871330), (226, 2782395), (231, 2722170), (242, 2598435), (315, 1996258), (330, 1905519), (339, 1854930), (363, 1732290), (365, 1722798), (385, 1633302), (438, 1435665), (462, 1361085), (495, 1270346), (511, 1230570), (565, 1112958), (605, 1039374), (630, 998129), (657, 957110), (678, 927465), (693, 907390), (726, 866145), (730, 861399), (770, 816651), (791, 794970), (803, 783090), (847, 742410), (990, 635173), (1017, 618310), (1022, 615285), (1089, 577430), (1095, 574266), (1130, 556479), (1155, 544434), (1210, 519687), (1243, 505890), (1314, 478555), (1386, 453695), (1533, 410190), (1582, 397485), (1606, 391545), (1694, 371205), (1695, 370986), (1815, 346458), (2034, 309155), (2178, 288715), (2190, 287133), (2310, 272217), (2373, 264990), (2409, 261030), (2486, 252945), (2541, 247470), (2555, 246114), (3066, 205095), (3285, 191422), (3390, 185493), (3465, 181478), (3630, 173229), (3729, 168630), (3955, 158994), (4015, 156618), (4235, 148482), (4599, 136730), (4746, 132495), (4818, 130515), (5082, 123735), (5085, 123662), (5110, 123057), (5445, 115486), (5621, 111870), (6215, 101178), (6570, 95711), (6930, 90739), (7119, 88330), (7227, 87010), (7458, 84315), (7623, 82490), (7665, 82038), (7910, 79497), (8030, 78309), (8249, 76230), (8470, 74241), (8701, 72270), (8833, 71190), (9198, 68365), (10170, 61831), (10890, 57743), (11187, 56210), (11242, 55935), (11865, 52998), (12045, 52206), (12430, 50589), (12705, 49494), (13673, 45990), (14238, 44165), (14454, 43505), (15246, 41245), (15330, 41019), (16498, 38115), (16863, 37290), (17402, 36135), (17666, 35595), (18645, 33726), (22374, 28105), (22995, 27346), (23730, 26499), (24090, 26103), (24747, 25410)]