164865150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:995

約数の個数: 144

約数和(自身を含む): 489906144

約数和(自身を除く): 325040994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 75, 85, 90, 102, 115, 138, 150, 153, 170, 207, 225, 230, 255, 306, 345, 391, 414, 425, 450, 510, 575, 690, 765, 782, 850, 937, 1035, 1150, 1173, 1275, 1530, 1725, 1874, 1955, 2070, 2346, 2550, 2811, 3450, 3519, 3825, 3910, 4685, 5175, 5622, 5865, 7038, 7650, 8433, 9370, 9775, 10350, 11730, 14055, 15929, 16866, 17595, 19550, 21551, 23425, 28110, 29325, 31858, 35190, 42165, 43102, 46850, 47787, 58650, 64653, 70275, 79645, 84330, 87975, 95574, 107755, 129306, 140550, 143361, 159290, 175950, 193959, 210825, 215510, 238935, 286722, 323265, 366367, 387918, 398225, 421650, 477870, 538775, 646530, 716805, 732734, 796450, 969795, 1077550, 1099101, 1194675, 1433610, 1616325, 1831835, 1939590, 2198202, 2389350, 3232650, 3297303, 3584025, 3663670, 4848975, 5495505, 6594606, 7168050, 9159175, 9697950, 10991010, 16486515, 18318350, 27477525, 32973030, 54955050, 82432575, 164865150]

約数ペア:

[(1, 164865150), (2, 82432575), (3, 54955050), (5, 32973030), (6, 27477525), (9, 18318350), (10, 16486515), (15, 10991010), (17, 9697950), (18, 9159175), (23, 7168050), (25, 6594606), (30, 5495505), (34, 4848975), (45, 3663670), (46, 3584025), (50, 3297303), (51, 3232650), (69, 2389350), (75, 2198202), (85, 1939590), (90, 1831835), (102, 1616325), (115, 1433610), (138, 1194675), (150, 1099101), (153, 1077550), (170, 969795), (207, 796450), (225, 732734), (230, 716805), (255, 646530), (306, 538775), (345, 477870), (391, 421650), (414, 398225), (425, 387918), (450, 366367), (510, 323265), (575, 286722), (690, 238935), (765, 215510), (782, 210825), (850, 193959), (937, 175950), (1035, 159290), (1150, 143361), (1173, 140550), (1275, 129306), (1530, 107755), (1725, 95574), (1874, 87975), (1955, 84330), (2070, 79645), (2346, 70275), (2550, 64653), (2811, 58650), (3450, 47787), (3519, 46850), (3825, 43102), (3910, 42165), (4685, 35190), (5175, 31858), (5622, 29325), (5865, 28110), (7038, 23425), (7650, 21551), (8433, 19550), (9370, 17595), (9775, 16866), (10350, 15929), (11730, 14055)]