278855552010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{1153}}^1$

素因数の和:1613

約数の個数: 256

約数和(自身を含む): 800197263360

約数和(自身を除く): 521341711350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 151, 174, 203, 210, 263, 290, 302, 406, 435, 453, 526, 609, 755, 789, 870, 906, 1015, 1057, 1153, 1218, 1315, 1510, 1578, 1841, 2030, 2114, 2265, 2306, 2630, 3045, 3171, 3459, 3682, 3945, 4379, 4530, 5285, 5523, 5765, 6090, 6342, 6918, 7627, 7890, 8071, 8758, 9205, 10570, 11046, 11530, 13137, 15254, 15855, 16142, 17295, 18410, 21895, 22881, 24213, 26274, 27615, 30653, 31710, 33437, 34590, 38135, 39713, 40355, 43790, 45762, 48426, 53389, 55230, 61306, 65685, 66874, 76270, 79426, 80710, 91959, 100311, 106778, 114405, 119139, 121065, 131370, 153265, 160167, 167185, 174103, 183918, 198565, 200622, 228810, 234059, 238278, 242130, 266945, 277991, 303239, 306530, 320334, 334370, 348206, 397130, 459795, 468118, 501555, 522309, 533890, 555982, 595695, 606478, 702177, 800835, 833973, 870515, 909717, 919590, 1003110, 1044618, 1151677, 1170295, 1191390, 1218721, 1389955, 1404354, 1516195, 1601670, 1667946, 1741030, 1819434, 2122673, 2303354, 2340590, 2437442, 2611545, 2779910, 3032390, 3455031, 3510885, 3656163, 4169865, 4245346, 4548585, 5048987, 5223090, 5758385, 6093605, 6368019, 6910062, 7021770, 7312326, 8061739, 8339730, 8793931, 9097170, 10097974, 10613365, 11516770, 12187210, 12736038, 15146961, 16123478, 17275155, 17587862, 18280815, 21226730, 24185217, 25244935, 26381793, 30293922, 31840095, 34550310, 35342909, 36561630, 40308695, 43969655, 45789089, 48370434, 50489870, 52763586, 61557517, 63680190, 70685818, 75734805, 80617390, 87939310, 91578178, 106028727, 120926085, 123115034, 131908965, 137367267, 151469610, 176714545, 184672551, 212057454, 228945445, 241852170, 263817930, 274734534, 307787585, 320523623, 353429090, 369345102, 457890890, 530143635, 615575170, 641047246, 686836335, 923362755, 961570869, 1060287270, 1327883581, 1373672670, 1602618115, 1846725510, 1923141738, 2655767162, 3205236230, 3983650743, 4807854345, 6639417905, 7967301486, 9295185067, 9615708690, 13278835810, 18590370134, 19918253715, 27885555201, 39836507430, 46475925335, 55771110402, 92951850670, 139427776005, 278855552010]

約数ペア:

[(1, 278855552010), (2, 139427776005), (3, 92951850670), (5, 55771110402), (6, 46475925335), (7, 39836507430), (10, 27885555201), (14, 19918253715), (15, 18590370134), (21, 13278835810), (29, 9615708690), (30, 9295185067), (35, 7967301486), (42, 6639417905), (58, 4807854345), (70, 3983650743), (87, 3205236230), (105, 2655767162), (145, 1923141738), (151, 1846725510), (174, 1602618115), (203, 1373672670), (210, 1327883581), (263, 1060287270), (290, 961570869), (302, 923362755), (406, 686836335), (435, 641047246), (453, 615575170), (526, 530143635), (609, 457890890), (755, 369345102), (789, 353429090), (870, 320523623), (906, 307787585), (1015, 274734534), (1057, 263817930), (1153, 241852170), (1218, 228945445), (1315, 212057454), (1510, 184672551), (1578, 176714545), (1841, 151469610), (2030, 137367267), (2114, 131908965), (2265, 123115034), (2306, 120926085), (2630, 106028727), (3045, 91578178), (3171, 87939310), (3459, 80617390), (3682, 75734805), (3945, 70685818), (4379, 63680190), (4530, 61557517), (5285, 52763586), (5523, 50489870), (5765, 48370434), (6090, 45789089), (6342, 43969655), (6918, 40308695), (7627, 36561630), (7890, 35342909), (8071, 34550310), (8758, 31840095), (9205, 30293922), (10570, 26381793), (11046, 25244935), (11530, 24185217), (13137, 21226730), (15254, 18280815), (15855, 17587862), (16142, 17275155), (17295, 16123478), (18410, 15146961), (21895, 12736038), (22881, 12187210), (24213, 11516770), (26274, 10613365), (27615, 10097974), (30653, 9097170), (31710, 8793931), (33437, 8339730), (34590, 8061739), (38135, 7312326), (39713, 7021770), (40355, 6910062), (43790, 6368019), (45762, 6093605), (48426, 5758385), (53389, 5223090), (55230, 5048987), (61306, 4548585), (65685, 4245346), (66874, 4169865), (76270, 3656163), (79426, 3510885), (80710, 3455031), (91959, 3032390), (100311, 2779910), (106778, 2611545), (114405, 2437442), (119139, 2340590), (121065, 2303354), (131370, 2122673), (153265, 1819434), (160167, 1741030), (167185, 1667946), (174103, 1601670), (183918, 1516195), (198565, 1404354), (200622, 1389955), (228810, 1218721), (234059, 1191390), (238278, 1170295), (242130, 1151677), (266945, 1044618), (277991, 1003110), (303239, 919590), (306530, 909717), (320334, 870515), (334370, 833973), (348206, 800835), (397130, 702177), (459795, 606478), (468118, 595695), (501555, 555982), (522309, 533890)]