164362000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 449399808

約数和(自身を除く): 285037808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 176, 200, 220, 241, 248, 250, 275, 310, 341, 400, 440, 482, 496, 500, 550, 620, 682, 775, 880, 964, 1000, 1100, 1205, 1240, 1364, 1375, 1550, 1705, 1928, 2000, 2200, 2410, 2480, 2651, 2728, 2750, 3100, 3410, 3856, 3875, 4400, 4820, 5302, 5456, 5500, 6025, 6200, 6820, 7471, 7750, 8525, 9640, 10604, 11000, 12050, 12400, 13255, 13640, 14942, 15500, 17050, 19280, 21208, 22000, 24100, 26510, 27280, 29884, 30125, 31000, 34100, 37355, 42416, 42625, 48200, 53020, 59768, 60250, 62000, 66275, 68200, 74710, 82181, 85250, 96400, 106040, 119536, 120500, 132550, 136400, 149420, 164362, 170500, 186775, 212080, 241000, 265100, 298840, 328724, 331375, 341000, 373550, 410905, 482000, 530200, 597680, 657448, 662750, 682000, 747100, 821810, 933875, 1060400, 1314896, 1325500, 1494200, 1643620, 1867750, 2054525, 2651000, 2988400, 3287240, 3735500, 4109050, 5302000, 6574480, 7471000, 8218100, 10272625, 14942000, 16436200, 20545250, 32872400, 41090500, 82181000, 164362000]

約数ペア:

[(1, 164362000), (2, 82181000), (4, 41090500), (5, 32872400), (8, 20545250), (10, 16436200), (11, 14942000), (16, 10272625), (20, 8218100), (22, 7471000), (25, 6574480), (31, 5302000), (40, 4109050), (44, 3735500), (50, 3287240), (55, 2988400), (62, 2651000), (80, 2054525), (88, 1867750), (100, 1643620), (110, 1494200), (124, 1325500), (125, 1314896), (155, 1060400), (176, 933875), (200, 821810), (220, 747100), (241, 682000), (248, 662750), (250, 657448), (275, 597680), (310, 530200), (341, 482000), (400, 410905), (440, 373550), (482, 341000), (496, 331375), (500, 328724), (550, 298840), (620, 265100), (682, 241000), (775, 212080), (880, 186775), (964, 170500), (1000, 164362), (1100, 149420), (1205, 136400), (1240, 132550), (1364, 120500), (1375, 119536), (1550, 106040), (1705, 96400), (1928, 85250), (2000, 82181), (2200, 74710), (2410, 68200), (2480, 66275), (2651, 62000), (2728, 60250), (2750, 59768), (3100, 53020), (3410, 48200), (3856, 42625), (3875, 42416), (4400, 37355), (4820, 34100), (5302, 31000), (5456, 30125), (5500, 29884), (6025, 27280), (6200, 26510), (6820, 24100), (7471, 22000), (7750, 21208), (8525, 19280), (9640, 17050), (10604, 15500), (11000, 14942), (12050, 13640), (12400, 13255)]