172255877200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{66467}}^1$

素因数の和:66546

約数の個数: 240

約数和(自身を含む): 490565744640

約数和(自身を除く): 318309867440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 31, 38, 40, 44, 50, 55, 62, 76, 80, 88, 95, 100, 110, 124, 152, 155, 176, 190, 200, 209, 220, 248, 275, 304, 310, 341, 380, 400, 418, 440, 475, 496, 550, 589, 620, 682, 760, 775, 836, 880, 950, 1045, 1100, 1178, 1240, 1364, 1520, 1550, 1672, 1705, 1900, 2090, 2200, 2356, 2480, 2728, 2945, 3100, 3344, 3410, 3800, 4180, 4400, 4712, 5225, 5456, 5890, 6200, 6479, 6820, 7600, 8360, 8525, 9424, 10450, 11780, 12400, 12958, 13640, 14725, 16720, 17050, 20900, 23560, 25916, 27280, 29450, 32395, 34100, 41800, 47120, 51832, 58900, 64790, 66467, 68200, 83600, 103664, 117800, 129580, 132934, 136400, 161975, 235600, 259160, 265868, 323950, 332335, 518320, 531736, 647900, 664670, 731137, 1063472, 1262873, 1295800, 1329340, 1462274, 1661675, 2060477, 2525746, 2591600, 2658680, 2924548, 3323350, 3655685, 4120954, 5051492, 5317360, 5849096, 6314365, 6646700, 7311370, 8241908, 10102984, 10302385, 11698192, 12628730, 13293400, 13891603, 14622740, 16483816, 18278425, 20205968, 20604770, 22665247, 25257460, 26586800, 27783206, 29245480, 31571825, 32967632, 36556850, 39149063, 41209540, 45330494, 50514920, 51511925, 55566412, 58490960, 63143650, 69458015, 73113700, 78298126, 82419080, 90660988, 101029840, 103023850, 111132824, 113326235, 126287300, 138916030, 146227400, 156596252, 164838160, 181321976, 195745315, 206047700, 222265648, 226652470, 252574600, 277832060, 292454800, 313192504, 347290075, 362643952, 391490630, 412095400, 430639693, 453304940, 505149200, 555664120, 566631175, 626385008, 694580150, 782981260, 824190800, 861279386, 906609880, 978726575, 1111328240, 1133262350, 1389160300, 1565962520, 1722558772, 1813219760, 1957453150, 2153198465, 2266524700, 2778320600, 3131925040, 3445117544, 3914906300, 4306396930, 4533049400, 5556641200, 6890235088, 7829812600, 8612793860, 9066098800, 10765992325, 15659625200, 17225587720, 21531984650, 34451175440, 43063969300, 86127938600, 172255877200]

約数ペア:

[(1, 172255877200), (2, 86127938600), (4, 43063969300), (5, 34451175440), (8, 21531984650), (10, 17225587720), (11, 15659625200), (16, 10765992325), (19, 9066098800), (20, 8612793860), (22, 7829812600), (25, 6890235088), (31, 5556641200), (38, 4533049400), (40, 4306396930), (44, 3914906300), (50, 3445117544), (55, 3131925040), (62, 2778320600), (76, 2266524700), (80, 2153198465), (88, 1957453150), (95, 1813219760), (100, 1722558772), (110, 1565962520), (124, 1389160300), (152, 1133262350), (155, 1111328240), (176, 978726575), (190, 906609880), (200, 861279386), (209, 824190800), (220, 782981260), (248, 694580150), (275, 626385008), (304, 566631175), (310, 555664120), (341, 505149200), (380, 453304940), (400, 430639693), (418, 412095400), (440, 391490630), (475, 362643952), (496, 347290075), (550, 313192504), (589, 292454800), (620, 277832060), (682, 252574600), (760, 226652470), (775, 222265648), (836, 206047700), (880, 195745315), (950, 181321976), (1045, 164838160), (1100, 156596252), (1178, 146227400), (1240, 138916030), (1364, 126287300), (1520, 113326235), (1550, 111132824), (1672, 103023850), (1705, 101029840), (1900, 90660988), (2090, 82419080), (2200, 78298126), (2356, 73113700), (2480, 69458015), (2728, 63143650), (2945, 58490960), (3100, 55566412), (3344, 51511925), (3410, 50514920), (3800, 45330494), (4180, 41209540), (4400, 39149063), (4712, 36556850), (5225, 32967632), (5456, 31571825), (5890, 29245480), (6200, 27783206), (6479, 26586800), (6820, 25257460), (7600, 22665247), (8360, 20604770), (8525, 20205968), (9424, 18278425), (10450, 16483816), (11780, 14622740), (12400, 13891603), (12958, 13293400), (13640, 12628730), (14725, 11698192), (16720, 10302385), (17050, 10102984), (20900, 8241908), (23560, 7311370), (25916, 6646700), (27280, 6314365), (29450, 5849096), (32395, 5317360), (34100, 5051492), (41800, 4120954), (47120, 3655685), (51832, 3323350), (58900, 2924548), (64790, 2658680), (66467, 2591600), (68200, 2525746), (83600, 2060477), (103664, 1661675), (117800, 1462274), (129580, 1329340), (132934, 1295800), (136400, 1262873), (161975, 1063472), (235600, 731137), (259160, 664670), (265868, 647900), (323950, 531736), (332335, 518320)]