163940700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 607961088

約数和(自身を除く): 444020388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 47, 50, 55, 60, 66, 70, 75, 77, 84, 94, 100, 105, 110, 132, 140, 141, 150, 151, 154, 165, 175, 188, 210, 220, 231, 235, 275, 282, 300, 302, 308, 329, 330, 350, 385, 420, 453, 462, 470, 517, 525, 550, 564, 604, 658, 660, 700, 705, 755, 770, 825, 906, 924, 940, 987, 1034, 1050, 1057, 1100, 1155, 1175, 1316, 1410, 1510, 1540, 1551, 1645, 1650, 1661, 1812, 1925, 1974, 2068, 2100, 2114, 2265, 2310, 2350, 2585, 2820, 3020, 3102, 3171, 3290, 3300, 3322, 3525, 3619, 3775, 3850, 3948, 4228, 4530, 4620, 4700, 4935, 4983, 5170, 5285, 5775, 6204, 6342, 6580, 6644, 7050, 7097, 7238, 7550, 7700, 7755, 8225, 8305, 9060, 9870, 9966, 10340, 10570, 10857, 11325, 11550, 11627, 12684, 12925, 14100, 14194, 14476, 15100, 15510, 15855, 16450, 16610, 18095, 19740, 19932, 21140, 21291, 21714, 22650, 23100, 23254, 24675, 24915, 25850, 26425, 28388, 31020, 31710, 32900, 33220, 34881, 35485, 36190, 38775, 41525, 42582, 43428, 45300, 46508, 49350, 49679, 49830, 51700, 52850, 54285, 58135, 63420, 69762, 70970, 72380, 77550, 78067, 79275, 83050, 85164, 90475, 98700, 99358, 99660, 105700, 106455, 108570, 116270, 124575, 139524, 141940, 149037, 155100, 156134, 158550, 166100, 174405, 177425, 180950, 198716, 212910, 217140, 232540, 234201, 248395, 249150, 271425, 290675, 298074, 312268, 317100, 348810, 354850, 361900, 390335, 425820, 468402, 496790, 498300, 532275, 542850, 546469, 581350, 596148, 697620, 709700, 745185, 780670, 872025, 936804, 993580, 1064550, 1085700, 1092938, 1162700, 1171005, 1241975, 1490370, 1561340, 1639407, 1744050, 1951675, 2129100, 2185876, 2342010, 2483950, 2732345, 2980740, 3278814, 3488100, 3725925, 3903350, 4684020, 4967900, 5464690, 5855025, 6557628, 7451850, 7806700, 8197035, 10929380, 11710050, 13661725, 14903700, 16394070, 23420100, 27323450, 32788140, 40985175, 54646900, 81970350, 163940700]

約数ペア:

[(1, 163940700), (2, 81970350), (3, 54646900), (4, 40985175), (5, 32788140), (6, 27323450), (7, 23420100), (10, 16394070), (11, 14903700), (12, 13661725), (14, 11710050), (15, 10929380), (20, 8197035), (21, 7806700), (22, 7451850), (25, 6557628), (28, 5855025), (30, 5464690), (33, 4967900), (35, 4684020), (42, 3903350), (44, 3725925), (47, 3488100), (50, 3278814), (55, 2980740), (60, 2732345), (66, 2483950), (70, 2342010), (75, 2185876), (77, 2129100), (84, 1951675), (94, 1744050), (100, 1639407), (105, 1561340), (110, 1490370), (132, 1241975), (140, 1171005), (141, 1162700), (150, 1092938), (151, 1085700), (154, 1064550), (165, 993580), (175, 936804), (188, 872025), (210, 780670), (220, 745185), (231, 709700), (235, 697620), (275, 596148), (282, 581350), (300, 546469), (302, 542850), (308, 532275), (329, 498300), (330, 496790), (350, 468402), (385, 425820), (420, 390335), (453, 361900), (462, 354850), (470, 348810), (517, 317100), (525, 312268), (550, 298074), (564, 290675), (604, 271425), (658, 249150), (660, 248395), (700, 234201), (705, 232540), (755, 217140), (770, 212910), (825, 198716), (906, 180950), (924, 177425), (940, 174405), (987, 166100), (1034, 158550), (1050, 156134), (1057, 155100), (1100, 149037), (1155, 141940), (1175, 139524), (1316, 124575), (1410, 116270), (1510, 108570), (1540, 106455), (1551, 105700), (1645, 99660), (1650, 99358), (1661, 98700), (1812, 90475), (1925, 85164), (1974, 83050), (2068, 79275), (2100, 78067), (2114, 77550), (2265, 72380), (2310, 70970), (2350, 69762), (2585, 63420), (2820, 58135), (3020, 54285), (3102, 52850), (3171, 51700), (3290, 49830), (3300, 49679), (3322, 49350), (3525, 46508), (3619, 45300), (3775, 43428), (3850, 42582), (3948, 41525), (4228, 38775), (4530, 36190), (4620, 35485), (4700, 34881), (4935, 33220), (4983, 32900), (5170, 31710), (5285, 31020), (5775, 28388), (6204, 26425), (6342, 25850), (6580, 24915), (6644, 24675), (7050, 23254), (7097, 23100), (7238, 22650), (7550, 21714), (7700, 21291), (7755, 21140), (8225, 19932), (8305, 19740), (9060, 18095), (9870, 16610), (9966, 16450), (10340, 15855), (10570, 15510), (10857, 15100), (11325, 14476), (11550, 14194), (11627, 14100), (12684, 12925)]