445531680

素因数分解:

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

素因数の和:2600

約数の個数: 216

約数和(自身を含む): 1671811596

約数和(自身を除く): 1226279916

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, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2557, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5114, 5280, 5445, 5808, 7260, 7671, 7920, 8712, 9680, 10228, 10890, 11616, 12785, 14520, 15342, 15840, 17424, 19360, 20456, 21780, 23013, 25570, 28127, 29040, 30684, 34848, 38355, 40912, 43560, 46026, 51140, 56254, 58080, 61368, 76710, 81824, 84381, 87120, 92052, 102280, 112508, 115065, 122736, 140635, 153420, 168762, 174240, 184104, 204560, 225016, 230130, 245472, 253143, 281270, 306840, 309397, 337524, 368208, 409120, 421905, 450032, 460260, 506286, 562540, 613680, 618794, 675048, 736416, 843810, 900064, 920520, 928191, 1012572, 1125080, 1227360, 1237588, 1265715, 1350096, 1546985, 1687620, 1841040, 1856382, 2025144, 2250160, 2475176, 2531430, 2700192, 2784573, 3093970, 3375240, 3682080, 3712764, 4050288, 4500320, 4640955, 4950352, 5062860, 5569146, 6187940, 6750480, 7425528, 8100576, 9281910, 9900704, 10125720, 11138292, 12375880, 13500960, 13922865, 14851056, 18563820, 20251440, 22276584, 24751760, 27845730, 29702112, 37127640, 40502880, 44553168, 49503520, 55691460, 74255280, 89106336, 111382920, 148510560, 222765840, 445531680]

約数ペア:

[(1, 445531680), (2, 222765840), (3, 148510560), (4, 111382920), (5, 89106336), (6, 74255280), (8, 55691460), (9, 49503520), (10, 44553168), (11, 40502880), (12, 37127640), (15, 29702112), (16, 27845730), (18, 24751760), (20, 22276584), (22, 20251440), (24, 18563820), (30, 14851056), (32, 13922865), (33, 13500960), (36, 12375880), (40, 11138292), (44, 10125720), (45, 9900704), (48, 9281910), (55, 8100576), (60, 7425528), (66, 6750480), (72, 6187940), (80, 5569146), (88, 5062860), (90, 4950352), (96, 4640955), (99, 4500320), (110, 4050288), (120, 3712764), (121, 3682080), (132, 3375240), (144, 3093970), (160, 2784573), (165, 2700192), (176, 2531430), (180, 2475176), (198, 2250160), (220, 2025144), (240, 1856382), (242, 1841040), (264, 1687620), (288, 1546985), (330, 1350096), (352, 1265715), (360, 1237588), (363, 1227360), (396, 1125080), (440, 1012572), (480, 928191), (484, 920520), (495, 900064), (528, 843810), (605, 736416), (660, 675048), (720, 618794), (726, 613680), (792, 562540), (880, 506286), (968, 460260), (990, 450032), (1056, 421905), (1089, 409120), (1210, 368208), (1320, 337524), (1440, 309397), (1452, 306840), (1584, 281270), (1760, 253143), (1815, 245472), (1936, 230130), (1980, 225016), (2178, 204560), (2420, 184104), (2557, 174240), (2640, 168762), (2904, 153420), (3168, 140635), (3630, 122736), (3872, 115065), (3960, 112508), (4356, 102280), (4840, 92052), (5114, 87120), (5280, 84381), (5445, 81824), (5808, 76710), (7260, 61368), (7671, 58080), (7920, 56254), (8712, 51140), (9680, 46026), (10228, 43560), (10890, 40912), (11616, 38355), (12785, 34848), (14520, 30684), (15342, 29040), (15840, 28127), (17424, 25570), (19360, 23013), (20456, 21780)]