55146960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 209778240

約数和(自身を除く): 154631280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 121, 132, 135, 144, 165, 176, 180, 198, 211, 216, 220, 240, 242, 264, 270, 297, 330, 360, 363, 396, 422, 432, 440, 484, 495, 528, 540, 594, 605, 633, 660, 720, 726, 792, 844, 880, 968, 990, 1055, 1080, 1089, 1188, 1210, 1266, 1320, 1452, 1485, 1584, 1688, 1815, 1899, 1936, 1980, 2110, 2160, 2178, 2321, 2376, 2420, 2532, 2640, 2904, 2970, 3165, 3267, 3376, 3630, 3798, 3960, 4220, 4356, 4642, 4752, 4840, 5064, 5445, 5697, 5808, 5940, 6330, 6534, 6963, 7260, 7596, 7920, 8440, 8712, 9284, 9495, 9680, 10128, 10890, 11394, 11605, 11880, 12660, 13068, 13926, 14520, 15192, 16335, 16880, 17424, 18568, 18990, 20889, 21780, 22788, 23210, 23760, 25320, 25531, 26136, 27852, 28485, 29040, 30384, 32670, 34815, 37136, 37980, 41778, 43560, 45576, 46420, 50640, 51062, 52272, 55704, 56970, 62667, 65340, 69630, 75960, 76593, 83556, 87120, 91152, 92840, 102124, 104445, 111408, 113940, 125334, 127655, 130680, 139260, 151920, 153186, 167112, 185680, 204248, 208890, 227880, 229779, 250668, 255310, 261360, 278520, 306372, 313335, 334224, 382965, 408496, 417780, 455760, 459558, 501336, 510620, 557040, 612744, 626670, 689337, 765930, 835560, 919116, 1002672, 1021240, 1148895, 1225488, 1253340, 1378674, 1531860, 1671120, 1838232, 2042480, 2297790, 2506680, 2757348, 3063720, 3446685, 3676464, 4595580, 5013360, 5514696, 6127440, 6893370, 9191160, 11029392, 13786740, 18382320, 27573480, 55146960]

約数ペア:

[(1, 55146960), (2, 27573480), (3, 18382320), (4, 13786740), (5, 11029392), (6, 9191160), (8, 6893370), (9, 6127440), (10, 5514696), (11, 5013360), (12, 4595580), (15, 3676464), (16, 3446685), (18, 3063720), (20, 2757348), (22, 2506680), (24, 2297790), (27, 2042480), (30, 1838232), (33, 1671120), (36, 1531860), (40, 1378674), (44, 1253340), (45, 1225488), (48, 1148895), (54, 1021240), (55, 1002672), (60, 919116), (66, 835560), (72, 765930), (80, 689337), (88, 626670), (90, 612744), (99, 557040), (108, 510620), (110, 501336), (120, 459558), (121, 455760), (132, 417780), (135, 408496), (144, 382965), (165, 334224), (176, 313335), (180, 306372), (198, 278520), (211, 261360), (216, 255310), (220, 250668), (240, 229779), (242, 227880), (264, 208890), (270, 204248), (297, 185680), (330, 167112), (360, 153186), (363, 151920), (396, 139260), (422, 130680), (432, 127655), (440, 125334), (484, 113940), (495, 111408), (528, 104445), (540, 102124), (594, 92840), (605, 91152), (633, 87120), (660, 83556), (720, 76593), (726, 75960), (792, 69630), (844, 65340), (880, 62667), (968, 56970), (990, 55704), (1055, 52272), (1080, 51062), (1089, 50640), (1188, 46420), (1210, 45576), (1266, 43560), (1320, 41778), (1452, 37980), (1485, 37136), (1584, 34815), (1688, 32670), (1815, 30384), (1899, 29040), (1936, 28485), (1980, 27852), (2110, 26136), (2160, 25531), (2178, 25320), (2321, 23760), (2376, 23210), (2420, 22788), (2532, 21780), (2640, 20889), (2904, 18990), (2970, 18568), (3165, 17424), (3267, 16880), (3376, 16335), (3630, 15192), (3798, 14520), (3960, 13926), (4220, 13068), (4356, 12660), (4642, 11880), (4752, 11605), (4840, 11394), (5064, 10890), (5445, 10128), (5697, 9680), (5808, 9495), (5940, 9284), (6330, 8712), (6534, 8440), (6963, 7920), (7260, 7596)]