807931300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 2199859200

約数和(自身を除く): 1391927900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 29, 31, 38, 43, 44, 50, 55, 58, 62, 76, 86, 95, 100, 110, 116, 124, 145, 155, 172, 190, 209, 215, 220, 275, 290, 310, 319, 341, 380, 418, 430, 473, 475, 550, 551, 580, 589, 620, 638, 682, 725, 775, 817, 836, 860, 899, 946, 950, 1045, 1075, 1100, 1102, 1178, 1247, 1276, 1333, 1364, 1450, 1550, 1595, 1634, 1705, 1798, 1892, 1900, 2090, 2150, 2204, 2356, 2365, 2494, 2666, 2755, 2900, 2945, 3100, 3190, 3268, 3410, 3596, 4085, 4180, 4300, 4495, 4730, 4988, 5225, 5332, 5510, 5890, 6061, 6235, 6380, 6479, 6665, 6820, 7975, 8170, 8525, 8987, 8990, 9460, 9889, 10450, 11020, 11780, 11825, 12122, 12470, 12958, 13330, 13717, 13775, 14663, 14725, 15950, 16340, 17050, 17081, 17974, 17980, 19778, 20425, 20900, 22475, 23650, 23693, 24244, 24940, 25327, 25916, 26660, 27434, 27550, 29326, 29450, 30305, 31175, 31900, 32395, 33325, 34100, 34162, 35948, 38657, 39556, 40850, 44935, 44950, 47300, 47386, 49445, 50654, 54868, 55100, 58652, 58900, 60610, 62350, 64790, 66650, 68324, 68585, 73315, 77314, 81700, 85405, 89870, 89900, 94772, 98890, 101308, 118465, 121220, 124700, 126635, 129580, 133300, 137170, 146630, 151525, 154628, 161975, 170810, 179740, 187891, 193285, 197780, 224675, 236930, 247225, 253270, 260623, 274340, 278597, 293260, 303050, 323950, 341620, 342925, 366575, 375782, 386570, 425227, 427025, 449350, 473860, 494450, 506540, 521246, 557194, 592325, 606100, 633175, 647900, 685850, 733150, 734483, 751564, 773140, 850454, 854050, 898700, 939455, 966425, 988900, 1042492, 1114388, 1184650, 1266350, 1303115, 1371700, 1392985, 1466300, 1468966, 1700908, 1708100, 1878910, 1932850, 2126135, 2369300, 2532700, 2606230, 2785970, 2937932, 3672415, 3757820, 3865700, 4252270, 4697275, 5212460, 5571940, 6515575, 6964925, 7344830, 8079313, 8504540, 9394550, 10630675, 13031150, 13929850, 14689660, 16158626, 18362075, 18789100, 21261350, 26062300, 27859700, 32317252, 36724150, 40396565, 42522700, 73448300, 80793130, 161586260, 201982825, 403965650, 807931300]

約数ペア:

[(1, 807931300), (2, 403965650), (4, 201982825), (5, 161586260), (10, 80793130), (11, 73448300), (19, 42522700), (20, 40396565), (22, 36724150), (25, 32317252), (29, 27859700), (31, 26062300), (38, 21261350), (43, 18789100), (44, 18362075), (50, 16158626), (55, 14689660), (58, 13929850), (62, 13031150), (76, 10630675), (86, 9394550), (95, 8504540), (100, 8079313), (110, 7344830), (116, 6964925), (124, 6515575), (145, 5571940), (155, 5212460), (172, 4697275), (190, 4252270), (209, 3865700), (215, 3757820), (220, 3672415), (275, 2937932), (290, 2785970), (310, 2606230), (319, 2532700), (341, 2369300), (380, 2126135), (418, 1932850), (430, 1878910), (473, 1708100), (475, 1700908), (550, 1468966), (551, 1466300), (580, 1392985), (589, 1371700), (620, 1303115), (638, 1266350), (682, 1184650), (725, 1114388), (775, 1042492), (817, 988900), (836, 966425), (860, 939455), (899, 898700), (946, 854050), (950, 850454), (1045, 773140), (1075, 751564), (1100, 734483), (1102, 733150), (1178, 685850), (1247, 647900), (1276, 633175), (1333, 606100), (1364, 592325), (1450, 557194), (1550, 521246), (1595, 506540), (1634, 494450), (1705, 473860), (1798, 449350), (1892, 427025), (1900, 425227), (2090, 386570), (2150, 375782), (2204, 366575), (2356, 342925), (2365, 341620), (2494, 323950), (2666, 303050), (2755, 293260), (2900, 278597), (2945, 274340), (3100, 260623), (3190, 253270), (3268, 247225), (3410, 236930), (3596, 224675), (4085, 197780), (4180, 193285), (4300, 187891), (4495, 179740), (4730, 170810), (4988, 161975), (5225, 154628), (5332, 151525), (5510, 146630), (5890, 137170), (6061, 133300), (6235, 129580), (6380, 126635), (6479, 124700), (6665, 121220), (6820, 118465), (7975, 101308), (8170, 98890), (8525, 94772), (8987, 89900), (8990, 89870), (9460, 85405), (9889, 81700), (10450, 77314), (11020, 73315), (11780, 68585), (11825, 68324), (12122, 66650), (12470, 64790), (12958, 62350), (13330, 60610), (13717, 58900), (13775, 58652), (14663, 55100), (14725, 54868), (15950, 50654), (16340, 49445), (17050, 47386), (17081, 47300), (17974, 44950), (17980, 44935), (19778, 40850), (20425, 39556), (20900, 38657), (22475, 35948), (23650, 34162), (23693, 34100), (24244, 33325), (24940, 32395), (25327, 31900), (25916, 31175), (26660, 30305), (27434, 29450), (27550, 29326)]