20178943350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 288

約数和(自身を含む): 55360519200

約数和(自身を除く): 35181575850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 41, 50, 57, 61, 75, 82, 95, 114, 122, 123, 149, 150, 183, 190, 205, 246, 285, 298, 305, 361, 366, 410, 447, 475, 570, 610, 615, 722, 745, 779, 894, 915, 950, 1025, 1083, 1159, 1230, 1425, 1490, 1525, 1558, 1805, 1830, 2050, 2166, 2235, 2318, 2337, 2501, 2831, 2850, 3050, 3075, 3477, 3610, 3725, 3895, 4470, 4575, 4674, 5002, 5415, 5662, 5795, 6109, 6150, 6954, 7450, 7503, 7790, 8493, 9025, 9089, 9150, 10830, 11175, 11590, 11685, 12218, 12505, 14155, 14801, 15006, 16986, 17385, 18050, 18178, 18327, 19475, 22021, 22350, 23370, 25010, 27075, 27267, 28310, 28975, 29602, 30545, 34770, 36654, 37515, 38950, 42465, 44042, 44403, 45445, 47519, 53789, 54150, 54534, 57950, 58425, 61090, 62525, 66063, 70775, 74005, 75030, 84930, 86925, 88806, 90890, 91635, 95038, 107578, 110105, 116071, 116850, 125050, 132126, 136335, 141550, 142557, 148010, 152725, 161367, 172691, 173850, 183270, 187575, 212325, 220210, 222015, 227225, 232142, 237595, 268945, 272670, 285114, 305450, 322734, 330315, 345382, 348213, 370025, 372649, 375150, 424650, 444030, 454450, 458175, 475190, 518073, 537890, 550525, 580355, 660630, 681675, 696426, 712785, 740050, 745298, 806835, 863455, 902861, 916350, 1036146, 1101050, 1110075, 1117947, 1160710, 1187975, 1344725, 1363350, 1425570, 1613670, 1651575, 1726910, 1741065, 1805722, 1863245, 2205349, 2220150, 2235894, 2375950, 2590365, 2689450, 2708583, 2901775, 3281129, 3303150, 3482130, 3563925, 3726490, 4034175, 4317275, 4410698, 4514305, 5180730, 5417166, 5589735, 5803550, 6562258, 6616047, 7080331, 7127850, 8068350, 8634550, 8705325, 9028610, 9316225, 9843387, 11026745, 11179470, 12951825, 13232094, 13542915, 14160662, 16405645, 17410650, 18632450, 19686774, 21240993, 22053490, 22571525, 25903650, 27085830, 27948675, 32811290, 33080235, 35401655, 42481986, 45143050, 49216935, 55133725, 55897350, 66160470, 67714575, 70803310, 82028225, 98433870, 106204965, 110267450, 134526289, 135429150, 164056450, 165401175, 177008275, 212409930, 246084675, 269052578, 330802350, 354016550, 403578867, 492169350, 531024825, 672631445, 807157734, 1062049650, 1345262890, 2017894335, 3363157225, 4035788670, 6726314450, 10089471675, 20178943350]

約数ペア:

[(1, 20178943350), (2, 10089471675), (3, 6726314450), (5, 4035788670), (6, 3363157225), (10, 2017894335), (15, 1345262890), (19, 1062049650), (25, 807157734), (30, 672631445), (38, 531024825), (41, 492169350), (50, 403578867), (57, 354016550), (61, 330802350), (75, 269052578), (82, 246084675), (95, 212409930), (114, 177008275), (122, 165401175), (123, 164056450), (149, 135429150), (150, 134526289), (183, 110267450), (190, 106204965), (205, 98433870), (246, 82028225), (285, 70803310), (298, 67714575), (305, 66160470), (361, 55897350), (366, 55133725), (410, 49216935), (447, 45143050), (475, 42481986), (570, 35401655), (610, 33080235), (615, 32811290), (722, 27948675), (745, 27085830), (779, 25903650), (894, 22571525), (915, 22053490), (950, 21240993), (1025, 19686774), (1083, 18632450), (1159, 17410650), (1230, 16405645), (1425, 14160662), (1490, 13542915), (1525, 13232094), (1558, 12951825), (1805, 11179470), (1830, 11026745), (2050, 9843387), (2166, 9316225), (2235, 9028610), (2318, 8705325), (2337, 8634550), (2501, 8068350), (2831, 7127850), (2850, 7080331), (3050, 6616047), (3075, 6562258), (3477, 5803550), (3610, 5589735), (3725, 5417166), (3895, 5180730), (4470, 4514305), (4575, 4410698), (4674, 4317275), (5002, 4034175), (5415, 3726490), (5662, 3563925), (5795, 3482130), (6109, 3303150), (6150, 3281129), (6954, 2901775), (7450, 2708583), (7503, 2689450), (7790, 2590365), (8493, 2375950), (9025, 2235894), (9089, 2220150), (9150, 2205349), (10830, 1863245), (11175, 1805722), (11590, 1741065), (11685, 1726910), (12218, 1651575), (12505, 1613670), (14155, 1425570), (14801, 1363350), (15006, 1344725), (16986, 1187975), (17385, 1160710), (18050, 1117947), (18178, 1110075), (18327, 1101050), (19475, 1036146), (22021, 916350), (22350, 902861), (23370, 863455), (25010, 806835), (27075, 745298), (27267, 740050), (28310, 712785), (28975, 696426), (29602, 681675), (30545, 660630), (34770, 580355), (36654, 550525), (37515, 537890), (38950, 518073), (42465, 475190), (44042, 458175), (44403, 454450), (45445, 444030), (47519, 424650), (53789, 375150), (54150, 372649), (54534, 370025), (57950, 348213), (58425, 345382), (61090, 330315), (62525, 322734), (66063, 305450), (70775, 285114), (74005, 272670), (75030, 268945), (84930, 237595), (86925, 232142), (88806, 227225), (90890, 222015), (91635, 220210), (95038, 212325), (107578, 187575), (110105, 183270), (116071, 173850), (116850, 172691), (125050, 161367), (132126, 152725), (136335, 148010), (141550, 142557)]