218084850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1169

約数の個数: 144

約数和(自身を含む): 644155200

約数和(自身を除く): 426070350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 30, 38, 45, 46, 50, 57, 69, 75, 90, 95, 114, 115, 138, 150, 171, 190, 207, 225, 230, 285, 342, 345, 414, 437, 450, 475, 570, 575, 690, 855, 874, 950, 1035, 1109, 1150, 1311, 1425, 1710, 1725, 2070, 2185, 2218, 2622, 2850, 3327, 3450, 3933, 4275, 4370, 5175, 5545, 6555, 6654, 7866, 8550, 9981, 10350, 10925, 11090, 13110, 16635, 19665, 19962, 21071, 21850, 25507, 27725, 32775, 33270, 39330, 42142, 49905, 51014, 55450, 63213, 65550, 76521, 83175, 98325, 99810, 105355, 126426, 127535, 153042, 166350, 189639, 196650, 210710, 229563, 249525, 255070, 316065, 379278, 382605, 459126, 484633, 499050, 526775, 632130, 637675, 765210, 948195, 969266, 1053550, 1147815, 1275350, 1453899, 1580325, 1896390, 1913025, 2295630, 2423165, 2907798, 3160650, 3826050, 4361697, 4740975, 4846330, 5739075, 7269495, 8723394, 9481950, 11478150, 12115825, 14538990, 21808485, 24231650, 36347475, 43616970, 72694950, 109042425, 218084850]

約数ペア:

[(1, 218084850), (2, 109042425), (3, 72694950), (5, 43616970), (6, 36347475), (9, 24231650), (10, 21808485), (15, 14538990), (18, 12115825), (19, 11478150), (23, 9481950), (25, 8723394), (30, 7269495), (38, 5739075), (45, 4846330), (46, 4740975), (50, 4361697), (57, 3826050), (69, 3160650), (75, 2907798), (90, 2423165), (95, 2295630), (114, 1913025), (115, 1896390), (138, 1580325), (150, 1453899), (171, 1275350), (190, 1147815), (207, 1053550), (225, 969266), (230, 948195), (285, 765210), (342, 637675), (345, 632130), (414, 526775), (437, 499050), (450, 484633), (475, 459126), (570, 382605), (575, 379278), (690, 316065), (855, 255070), (874, 249525), (950, 229563), (1035, 210710), (1109, 196650), (1150, 189639), (1311, 166350), (1425, 153042), (1710, 127535), (1725, 126426), (2070, 105355), (2185, 99810), (2218, 98325), (2622, 83175), (2850, 76521), (3327, 65550), (3450, 63213), (3933, 55450), (4275, 51014), (4370, 49905), (5175, 42142), (5545, 39330), (6555, 33270), (6654, 32775), (7866, 27725), (8550, 25507), (9981, 21850), (10350, 21071), (10925, 19962), (11090, 19665), (13110, 16635)]