216863460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3319}}^1$

素因数の和:3359

約数の個数: 144

約数和(自身を含む): 741820800

約数和(自身を除く): 524957340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3319, 3630, 4356, 5445, 5940, 6534, 6638, 7260, 9957, 10890, 13068, 13276, 16335, 16595, 19914, 21780, 29871, 32670, 33190, 36509, 39828, 49785, 59742, 65340, 66380, 73018, 89613, 99570, 109527, 119484, 146036, 149355, 179226, 182545, 199140, 219054, 298710, 328581, 358452, 365090, 401599, 438108, 448065, 547635, 597420, 657162, 730180, 803198, 896130, 985743, 1095270, 1204797, 1314324, 1606396, 1642905, 1792260, 1971486, 2007995, 2190540, 2409594, 3285810, 3614391, 3942972, 4015990, 4819188, 4928715, 6023985, 6571620, 7228782, 8031980, 9857430, 10843173, 12047970, 14457564, 18071955, 19714860, 21686346, 24095940, 36143910, 43372692, 54215865, 72287820, 108431730, 216863460]

約数ペア:

[(1, 216863460), (2, 108431730), (3, 72287820), (4, 54215865), (5, 43372692), (6, 36143910), (9, 24095940), (10, 21686346), (11, 19714860), (12, 18071955), (15, 14457564), (18, 12047970), (20, 10843173), (22, 9857430), (27, 8031980), (30, 7228782), (33, 6571620), (36, 6023985), (44, 4928715), (45, 4819188), (54, 4015990), (55, 3942972), (60, 3614391), (66, 3285810), (90, 2409594), (99, 2190540), (108, 2007995), (110, 1971486), (121, 1792260), (132, 1642905), (135, 1606396), (165, 1314324), (180, 1204797), (198, 1095270), (220, 985743), (242, 896130), (270, 803198), (297, 730180), (330, 657162), (363, 597420), (396, 547635), (484, 448065), (495, 438108), (540, 401599), (594, 365090), (605, 358452), (660, 328581), (726, 298710), (990, 219054), (1089, 199140), (1188, 182545), (1210, 179226), (1452, 149355), (1485, 146036), (1815, 119484), (1980, 109527), (2178, 99570), (2420, 89613), (2970, 73018), (3267, 66380), (3319, 65340), (3630, 59742), (4356, 49785), (5445, 39828), (5940, 36509), (6534, 33190), (6638, 32670), (7260, 29871), (9957, 21780), (10890, 19914), (13068, 16595), (13276, 16335)]