40502880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2589

約数の個数: 144

約数和(自身を含む): 150840144

約数和(自身を除く): 110337264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2557, 2640, 3168, 3960, 5114, 5280, 7671, 7920, 10228, 12785, 15342, 15840, 20456, 23013, 25570, 28127, 30684, 38355, 40912, 46026, 51140, 56254, 61368, 76710, 81824, 84381, 92052, 102280, 112508, 115065, 122736, 140635, 153420, 168762, 184104, 204560, 225016, 230130, 245472, 253143, 281270, 306840, 337524, 368208, 409120, 421905, 450032, 460260, 506286, 562540, 613680, 675048, 736416, 843810, 900064, 920520, 1012572, 1125080, 1227360, 1265715, 1350096, 1687620, 1841040, 2025144, 2250160, 2531430, 2700192, 3375240, 3682080, 4050288, 4500320, 5062860, 6750480, 8100576, 10125720, 13500960, 20251440, 40502880]

約数ペア:

[(1, 40502880), (2, 20251440), (3, 13500960), (4, 10125720), (5, 8100576), (6, 6750480), (8, 5062860), (9, 4500320), (10, 4050288), (11, 3682080), (12, 3375240), (15, 2700192), (16, 2531430), (18, 2250160), (20, 2025144), (22, 1841040), (24, 1687620), (30, 1350096), (32, 1265715), (33, 1227360), (36, 1125080), (40, 1012572), (44, 920520), (45, 900064), (48, 843810), (55, 736416), (60, 675048), (66, 613680), (72, 562540), (80, 506286), (88, 460260), (90, 450032), (96, 421905), (99, 409120), (110, 368208), (120, 337524), (132, 306840), (144, 281270), (160, 253143), (165, 245472), (176, 230130), (180, 225016), (198, 204560), (220, 184104), (240, 168762), (264, 153420), (288, 140635), (330, 122736), (352, 115065), (360, 112508), (396, 102280), (440, 92052), (480, 84381), (495, 81824), (528, 76710), (660, 61368), (720, 56254), (792, 51140), (880, 46026), (990, 40912), (1056, 38355), (1320, 30684), (1440, 28127), (1584, 25570), (1760, 23013), (1980, 20456), (2557, 15840), (2640, 15342), (3168, 12785), (3960, 10228), (5114, 7920), (5280, 7671)]