154893360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 502824960

約数和(自身を除く): 347931600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 109, 120, 124, 155, 186, 191, 218, 240, 248, 310, 327, 372, 382, 436, 465, 496, 545, 573, 620, 654, 744, 764, 872, 930, 955, 1090, 1146, 1240, 1308, 1488, 1528, 1635, 1744, 1860, 1910, 2180, 2292, 2480, 2616, 2865, 3056, 3270, 3379, 3720, 3820, 4360, 4584, 5232, 5730, 5921, 6540, 6758, 7440, 7640, 8720, 9168, 10137, 11460, 11842, 13080, 13516, 15280, 16895, 17763, 20274, 20819, 22920, 23684, 26160, 27032, 29605, 33790, 35526, 40548, 41638, 45840, 47368, 50685, 54064, 59210, 62457, 67580, 71052, 81096, 83276, 88815, 94736, 101370, 104095, 118420, 124914, 135160, 142104, 162192, 166552, 177630, 202740, 208190, 236840, 249828, 270320, 284208, 312285, 333104, 355260, 405480, 416380, 473680, 499656, 624570, 645389, 710520, 810960, 832760, 999312, 1249140, 1290778, 1421040, 1665520, 1936167, 2498280, 2581556, 3226945, 3872334, 4996560, 5163112, 6453890, 7744668, 9680835, 10326224, 12907780, 15489336, 19361670, 25815560, 30978672, 38723340, 51631120, 77446680, 154893360]

約数ペア:

[(1, 154893360), (2, 77446680), (3, 51631120), (4, 38723340), (5, 30978672), (6, 25815560), (8, 19361670), (10, 15489336), (12, 12907780), (15, 10326224), (16, 9680835), (20, 7744668), (24, 6453890), (30, 5163112), (31, 4996560), (40, 3872334), (48, 3226945), (60, 2581556), (62, 2498280), (80, 1936167), (93, 1665520), (109, 1421040), (120, 1290778), (124, 1249140), (155, 999312), (186, 832760), (191, 810960), (218, 710520), (240, 645389), (248, 624570), (310, 499656), (327, 473680), (372, 416380), (382, 405480), (436, 355260), (465, 333104), (496, 312285), (545, 284208), (573, 270320), (620, 249828), (654, 236840), (744, 208190), (764, 202740), (872, 177630), (930, 166552), (955, 162192), (1090, 142104), (1146, 135160), (1240, 124914), (1308, 118420), (1488, 104095), (1528, 101370), (1635, 94736), (1744, 88815), (1860, 83276), (1910, 81096), (2180, 71052), (2292, 67580), (2480, 62457), (2616, 59210), (2865, 54064), (3056, 50685), (3270, 47368), (3379, 45840), (3720, 41638), (3820, 40548), (4360, 35526), (4584, 33790), (5232, 29605), (5730, 27032), (5921, 26160), (6540, 23684), (6758, 22920), (7440, 20819), (7640, 20274), (8720, 17763), (9168, 16895), (10137, 15280), (11460, 13516), (11842, 13080)]