228666900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 288

約数和(自身を含む): 869944320

約数和(自身を除く): 641277420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 25, 28, 30, 33, 35, 38, 42, 44, 50, 55, 57, 60, 66, 70, 75, 76, 77, 84, 95, 100, 105, 110, 114, 132, 133, 140, 150, 154, 165, 175, 190, 209, 210, 220, 228, 231, 266, 275, 285, 300, 308, 330, 350, 380, 385, 399, 418, 420, 462, 475, 521, 525, 532, 550, 570, 627, 660, 665, 700, 770, 798, 825, 836, 924, 950, 1042, 1045, 1050, 1100, 1140, 1155, 1254, 1330, 1425, 1463, 1540, 1563, 1596, 1650, 1900, 1925, 1995, 2084, 2090, 2100, 2310, 2508, 2605, 2660, 2850, 2926, 3126, 3135, 3300, 3325, 3647, 3850, 3990, 4180, 4389, 4620, 5210, 5225, 5700, 5731, 5775, 5852, 6252, 6270, 6650, 7294, 7315, 7700, 7815, 7980, 8778, 9899, 9975, 10420, 10450, 10941, 11462, 11550, 12540, 13025, 13300, 14588, 14630, 15630, 15675, 17193, 17556, 18235, 19798, 19950, 20900, 21882, 21945, 22924, 23100, 26050, 28655, 29260, 29697, 31260, 31350, 34386, 36470, 36575, 39075, 39596, 39900, 40117, 43764, 43890, 49495, 52100, 54705, 57310, 59394, 62700, 68772, 69293, 72940, 73150, 78150, 80234, 85965, 87780, 91175, 98990, 108889, 109410, 109725, 114620, 118788, 120351, 138586, 143275, 146300, 148485, 156300, 160468, 171930, 182350, 197980, 200585, 207879, 217778, 218820, 219450, 240702, 247475, 273525, 277172, 286550, 296970, 326667, 343860, 346465, 364700, 401170, 415758, 429825, 435556, 438900, 481404, 494950, 544445, 547050, 573100, 593940, 601755, 653334, 692930, 742425, 762223, 802340, 831516, 859650, 989900, 1002925, 1039395, 1088890, 1094100, 1203510, 1306668, 1385860, 1484850, 1524446, 1633335, 1719300, 1732325, 2005850, 2078790, 2177780, 2286669, 2407020, 2722225, 2969700, 3008775, 3048892, 3266670, 3464650, 3811115, 4011700, 4157580, 4573338, 5196975, 5444450, 6017550, 6533340, 6929300, 7622230, 8166675, 9146676, 10393950, 10888900, 11433345, 12035100, 15244460, 16333350, 19055575, 20787900, 22866690, 32666700, 38111150, 45733380, 57166725, 76222300, 114333450, 228666900]

約数ペア:

[(1, 228666900), (2, 114333450), (3, 76222300), (4, 57166725), (5, 45733380), (6, 38111150), (7, 32666700), (10, 22866690), (11, 20787900), (12, 19055575), (14, 16333350), (15, 15244460), (19, 12035100), (20, 11433345), (21, 10888900), (22, 10393950), (25, 9146676), (28, 8166675), (30, 7622230), (33, 6929300), (35, 6533340), (38, 6017550), (42, 5444450), (44, 5196975), (50, 4573338), (55, 4157580), (57, 4011700), (60, 3811115), (66, 3464650), (70, 3266670), (75, 3048892), (76, 3008775), (77, 2969700), (84, 2722225), (95, 2407020), (100, 2286669), (105, 2177780), (110, 2078790), (114, 2005850), (132, 1732325), (133, 1719300), (140, 1633335), (150, 1524446), (154, 1484850), (165, 1385860), (175, 1306668), (190, 1203510), (209, 1094100), (210, 1088890), (220, 1039395), (228, 1002925), (231, 989900), (266, 859650), (275, 831516), (285, 802340), (300, 762223), (308, 742425), (330, 692930), (350, 653334), (380, 601755), (385, 593940), (399, 573100), (418, 547050), (420, 544445), (462, 494950), (475, 481404), (521, 438900), (525, 435556), (532, 429825), (550, 415758), (570, 401170), (627, 364700), (660, 346465), (665, 343860), (700, 326667), (770, 296970), (798, 286550), (825, 277172), (836, 273525), (924, 247475), (950, 240702), (1042, 219450), (1045, 218820), (1050, 217778), (1100, 207879), (1140, 200585), (1155, 197980), (1254, 182350), (1330, 171930), (1425, 160468), (1463, 156300), (1540, 148485), (1563, 146300), (1596, 143275), (1650, 138586), (1900, 120351), (1925, 118788), (1995, 114620), (2084, 109725), (2090, 109410), (2100, 108889), (2310, 98990), (2508, 91175), (2605, 87780), (2660, 85965), (2850, 80234), (2926, 78150), (3126, 73150), (3135, 72940), (3300, 69293), (3325, 68772), (3647, 62700), (3850, 59394), (3990, 57310), (4180, 54705), (4389, 52100), (4620, 49495), (5210, 43890), (5225, 43764), (5700, 40117), (5731, 39900), (5775, 39596), (5852, 39075), (6252, 36575), (6270, 36470), (6650, 34386), (7294, 31350), (7315, 31260), (7700, 29697), (7815, 29260), (7980, 28655), (8778, 26050), (9899, 23100), (9975, 22924), (10420, 21945), (10450, 21882), (10941, 20900), (11462, 19950), (11550, 19798), (12540, 18235), (13025, 17556), (13300, 17193), (14588, 15675), (14630, 15630)]