2191222440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4357}}^1$

素因数の和:4512

約数の個数: 192

約数和(自身を含む): 7831848960

約数和(自身を除く): 5640626520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 127, 132, 165, 180, 198, 220, 254, 264, 330, 360, 381, 396, 440, 495, 508, 635, 660, 762, 792, 990, 1016, 1143, 1270, 1320, 1397, 1524, 1905, 1980, 2286, 2540, 2794, 3048, 3810, 3960, 4191, 4357, 4572, 5080, 5588, 5715, 6985, 7620, 8382, 8714, 9144, 11176, 11430, 12573, 13071, 13970, 15240, 16764, 17428, 20955, 21785, 22860, 25146, 26142, 27940, 33528, 34856, 39213, 41910, 43570, 45720, 47927, 50292, 52284, 55880, 62865, 65355, 78426, 83820, 87140, 95854, 100584, 104568, 125730, 130710, 143781, 156852, 167640, 174280, 191708, 196065, 239635, 251460, 261420, 287562, 313704, 383416, 392130, 431343, 479270, 502920, 522840, 553339, 575124, 718905, 784260, 862686, 958540, 1106678, 1150248, 1437810, 1568520, 1660017, 1725372, 1917080, 2156715, 2213356, 2766695, 2875620, 3320034, 3450744, 4313430, 4426712, 4980051, 5533390, 5751240, 6086729, 6640068, 8300085, 8626860, 9960102, 11066780, 12173458, 13280136, 16600170, 17253720, 18260187, 19920204, 22133560, 24346916, 24900255, 30433645, 33200340, 36520374, 39840408, 48693832, 49800510, 54780561, 60867290, 66400680, 73040748, 91300935, 99601020, 109561122, 121734580, 146081496, 182601870, 199202040, 219122244, 243469160, 273902805, 365203740, 438244488, 547805610, 730407480, 1095611220, 2191222440]

約数ペア:

[(1, 2191222440), (2, 1095611220), (3, 730407480), (4, 547805610), (5, 438244488), (6, 365203740), (8, 273902805), (9, 243469160), (10, 219122244), (11, 199202040), (12, 182601870), (15, 146081496), (18, 121734580), (20, 109561122), (22, 99601020), (24, 91300935), (30, 73040748), (33, 66400680), (36, 60867290), (40, 54780561), (44, 49800510), (45, 48693832), (55, 39840408), (60, 36520374), (66, 33200340), (72, 30433645), (88, 24900255), (90, 24346916), (99, 22133560), (110, 19920204), (120, 18260187), (127, 17253720), (132, 16600170), (165, 13280136), (180, 12173458), (198, 11066780), (220, 9960102), (254, 8626860), (264, 8300085), (330, 6640068), (360, 6086729), (381, 5751240), (396, 5533390), (440, 4980051), (495, 4426712), (508, 4313430), (635, 3450744), (660, 3320034), (762, 2875620), (792, 2766695), (990, 2213356), (1016, 2156715), (1143, 1917080), (1270, 1725372), (1320, 1660017), (1397, 1568520), (1524, 1437810), (1905, 1150248), (1980, 1106678), (2286, 958540), (2540, 862686), (2794, 784260), (3048, 718905), (3810, 575124), (3960, 553339), (4191, 522840), (4357, 502920), (4572, 479270), (5080, 431343), (5588, 392130), (5715, 383416), (6985, 313704), (7620, 287562), (8382, 261420), (8714, 251460), (9144, 239635), (11176, 196065), (11430, 191708), (12573, 174280), (13071, 167640), (13970, 156852), (15240, 143781), (16764, 130710), (17428, 125730), (20955, 104568), (21785, 100584), (22860, 95854), (25146, 87140), (26142, 83820), (27940, 78426), (33528, 65355), (34856, 62865), (39213, 55880), (41910, 52284), (43570, 50292), (45720, 47927)]