1271733540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3978

約数の個数: 192

約数和(自身を含む): 4503195648

約数和(自身を除く): 3231462108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 154, 165, 210, 213, 220, 231, 284, 308, 330, 355, 385, 420, 426, 462, 497, 660, 710, 770, 781, 852, 924, 994, 1065, 1155, 1420, 1491, 1540, 1562, 1988, 2130, 2310, 2343, 2485, 2982, 3124, 3877, 3905, 4260, 4620, 4686, 4970, 5467, 5964, 7455, 7754, 7810, 9372, 9940, 10934, 11631, 11715, 14910, 15508, 15620, 16401, 19385, 21868, 23262, 23430, 27139, 27335, 29820, 32802, 38770, 42647, 46524, 46860, 54278, 54670, 58155, 65604, 77540, 81417, 82005, 85294, 108556, 109340, 116310, 127941, 135695, 162834, 164010, 170588, 213235, 232620, 255882, 271390, 275267, 298529, 325668, 328020, 407085, 426470, 511764, 542780, 550534, 597058, 639705, 814170, 825801, 852940, 895587, 1101068, 1194116, 1279410, 1376335, 1492645, 1628340, 1651602, 1791174, 1926869, 2558820, 2752670, 2985290, 3027937, 3303204, 3582348, 3853738, 4129005, 4477935, 5505340, 5780607, 5970580, 6055874, 7707476, 8258010, 8955870, 9083811, 9634345, 11561214, 12111748, 15139685, 16516020, 17911740, 18167622, 19268690, 21195559, 23122428, 28903035, 30279370, 36335244, 38537380, 42391118, 45419055, 57806070, 60558740, 63586677, 84782236, 90838110, 105977795, 115612140, 127173354, 181676220, 211955590, 254346708, 317933385, 423911180, 635866770, 1271733540]

約数ペア:

[(1, 1271733540), (2, 635866770), (3, 423911180), (4, 317933385), (5, 254346708), (6, 211955590), (7, 181676220), (10, 127173354), (11, 115612140), (12, 105977795), (14, 90838110), (15, 84782236), (20, 63586677), (21, 60558740), (22, 57806070), (28, 45419055), (30, 42391118), (33, 38537380), (35, 36335244), (42, 30279370), (44, 28903035), (55, 23122428), (60, 21195559), (66, 19268690), (70, 18167622), (71, 17911740), (77, 16516020), (84, 15139685), (105, 12111748), (110, 11561214), (132, 9634345), (140, 9083811), (142, 8955870), (154, 8258010), (165, 7707476), (210, 6055874), (213, 5970580), (220, 5780607), (231, 5505340), (284, 4477935), (308, 4129005), (330, 3853738), (355, 3582348), (385, 3303204), (420, 3027937), (426, 2985290), (462, 2752670), (497, 2558820), (660, 1926869), (710, 1791174), (770, 1651602), (781, 1628340), (852, 1492645), (924, 1376335), (994, 1279410), (1065, 1194116), (1155, 1101068), (1420, 895587), (1491, 852940), (1540, 825801), (1562, 814170), (1988, 639705), (2130, 597058), (2310, 550534), (2343, 542780), (2485, 511764), (2982, 426470), (3124, 407085), (3877, 328020), (3905, 325668), (4260, 298529), (4620, 275267), (4686, 271390), (4970, 255882), (5467, 232620), (5964, 213235), (7455, 170588), (7754, 164010), (7810, 162834), (9372, 135695), (9940, 127941), (10934, 116310), (11631, 109340), (11715, 108556), (14910, 85294), (15508, 82005), (15620, 81417), (16401, 77540), (19385, 65604), (21868, 58155), (23262, 54670), (23430, 54278), (27139, 46860), (27335, 46524), (29820, 42647), (32802, 38770)]