221346300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1100

約数の個数: 144

約数和(自身を含む): 739397120

約数和(自身を除く): 518050820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 654, 700, 763, 967, 1050, 1090, 1308, 1526, 1635, 1934, 2100, 2180, 2289, 2725, 2901, 3052, 3270, 3815, 3868, 4578, 4835, 5450, 5802, 6540, 6769, 7630, 8175, 9156, 9670, 10900, 11445, 11604, 13538, 14505, 15260, 16350, 19075, 19340, 20307, 22890, 24175, 27076, 29010, 32700, 33845, 38150, 40614, 45780, 48350, 57225, 58020, 67690, 72525, 76300, 81228, 96700, 101535, 105403, 114450, 135380, 145050, 169225, 203070, 210806, 228900, 290100, 316209, 338450, 406140, 421612, 507675, 527015, 632418, 676900, 737821, 1015350, 1054030, 1264836, 1475642, 1581045, 2030700, 2108060, 2213463, 2635075, 2951284, 3162090, 3689105, 4426926, 5270150, 6324180, 7378210, 7905225, 8853852, 10540300, 11067315, 14756420, 15810450, 18445525, 22134630, 31620900, 36891050, 44269260, 55336575, 73782100, 110673150, 221346300]

約数ペア:

[(1, 221346300), (2, 110673150), (3, 73782100), (4, 55336575), (5, 44269260), (6, 36891050), (7, 31620900), (10, 22134630), (12, 18445525), (14, 15810450), (15, 14756420), (20, 11067315), (21, 10540300), (25, 8853852), (28, 7905225), (30, 7378210), (35, 6324180), (42, 5270150), (50, 4426926), (60, 3689105), (70, 3162090), (75, 2951284), (84, 2635075), (100, 2213463), (105, 2108060), (109, 2030700), (140, 1581045), (150, 1475642), (175, 1264836), (210, 1054030), (218, 1015350), (300, 737821), (327, 676900), (350, 632418), (420, 527015), (436, 507675), (525, 421612), (545, 406140), (654, 338450), (700, 316209), (763, 290100), (967, 228900), (1050, 210806), (1090, 203070), (1308, 169225), (1526, 145050), (1635, 135380), (1934, 114450), (2100, 105403), (2180, 101535), (2289, 96700), (2725, 81228), (2901, 76300), (3052, 72525), (3270, 67690), (3815, 58020), (3868, 57225), (4578, 48350), (4835, 45780), (5450, 40614), (5802, 38150), (6540, 33845), (6769, 32700), (7630, 29010), (8175, 27076), (9156, 24175), (9670, 22890), (10900, 20307), (11445, 19340), (11604, 19075), (13538, 16350), (14505, 15260)]