289151280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3319}}^1$

素因数の和:3360

約数の個数: 180

約数和(自身を含む): 1067692080

約数和(自身を除く): 778540800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3319, 3630, 3960, 4356, 4840, 5445, 5808, 6638, 7260, 7920, 8712, 9680, 9957, 10890, 13276, 14520, 16595, 17424, 19914, 21780, 26552, 29040, 29871, 33190, 36509, 39828, 43560, 49785, 53104, 59742, 66380, 73018, 79656, 87120, 99570, 109527, 119484, 132760, 146036, 149355, 159312, 182545, 199140, 219054, 238968, 265520, 292072, 298710, 328581, 365090, 398280, 401599, 438108, 477936, 547635, 584144, 597420, 657162, 730180, 796560, 803198, 876216, 1095270, 1194840, 1204797, 1314324, 1460360, 1606396, 1642905, 1752432, 2007995, 2190540, 2389680, 2409594, 2628648, 2920720, 3212792, 3285810, 3614391, 4015990, 4381080, 4819188, 5257296, 6023985, 6425584, 6571620, 7228782, 8031980, 8762160, 9638376, 12047970, 13143240, 14457564, 16063960, 18071955, 19276752, 24095940, 26286480, 28915128, 32127920, 36143910, 48191880, 57830256, 72287820, 96383760, 144575640, 289151280]

約数ペア:

[(1, 289151280), (2, 144575640), (3, 96383760), (4, 72287820), (5, 57830256), (6, 48191880), (8, 36143910), (9, 32127920), (10, 28915128), (11, 26286480), (12, 24095940), (15, 19276752), (16, 18071955), (18, 16063960), (20, 14457564), (22, 13143240), (24, 12047970), (30, 9638376), (33, 8762160), (36, 8031980), (40, 7228782), (44, 6571620), (45, 6425584), (48, 6023985), (55, 5257296), (60, 4819188), (66, 4381080), (72, 4015990), (80, 3614391), (88, 3285810), (90, 3212792), (99, 2920720), (110, 2628648), (120, 2409594), (121, 2389680), (132, 2190540), (144, 2007995), (165, 1752432), (176, 1642905), (180, 1606396), (198, 1460360), (220, 1314324), (240, 1204797), (242, 1194840), (264, 1095270), (330, 876216), (360, 803198), (363, 796560), (396, 730180), (440, 657162), (484, 597420), (495, 584144), (528, 547635), (605, 477936), (660, 438108), (720, 401599), (726, 398280), (792, 365090), (880, 328581), (968, 298710), (990, 292072), (1089, 265520), (1210, 238968), (1320, 219054), (1452, 199140), (1584, 182545), (1815, 159312), (1936, 149355), (1980, 146036), (2178, 132760), (2420, 119484), (2640, 109527), (2904, 99570), (3319, 87120), (3630, 79656), (3960, 73018), (4356, 66380), (4840, 59742), (5445, 53104), (5808, 49785), (6638, 43560), (7260, 39828), (7920, 36509), (8712, 33190), (9680, 29871), (9957, 29040), (10890, 26552), (13276, 21780), (14520, 19914), (16595, 17424)]