2665748280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 256

約数和(自身を含む): 8967168000

約数和(自身を除く): 6301419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 199, 248, 260, 277, 310, 312, 372, 390, 398, 403, 465, 520, 554, 597, 620, 744, 780, 796, 806, 831, 930, 995, 1108, 1194, 1209, 1240, 1385, 1560, 1592, 1612, 1662, 1860, 1990, 2015, 2216, 2388, 2418, 2587, 2770, 2985, 3224, 3324, 3601, 3720, 3980, 4030, 4155, 4776, 4836, 5174, 5540, 5970, 6045, 6169, 6648, 7202, 7761, 7960, 8060, 8310, 8587, 9672, 10348, 10803, 11080, 11940, 12090, 12338, 12935, 14404, 15522, 16120, 16620, 17174, 18005, 18507, 20696, 21606, 23880, 24180, 24676, 25761, 25870, 28808, 30845, 31044, 33240, 34348, 36010, 37014, 38805, 42935, 43212, 48360, 49352, 51522, 51740, 54015, 55123, 61690, 62088, 68696, 72020, 74028, 77610, 80197, 85870, 86424, 92535, 103044, 103480, 108030, 110246, 111631, 123380, 128805, 144040, 148056, 155220, 160394, 165369, 171740, 185070, 206088, 216060, 220492, 223262, 240591, 246760, 257610, 275615, 310440, 320788, 330738, 334893, 343480, 370140, 400985, 432120, 440984, 446524, 481182, 515220, 551230, 558155, 641576, 661476, 669786, 716599, 740280, 801970, 826845, 893048, 962364, 1030440, 1102460, 1116310, 1202955, 1322952, 1339572, 1433198, 1603940, 1653690, 1674465, 1708813, 1924728, 2149797, 2204920, 2232620, 2405910, 2679144, 2866396, 3207880, 3307380, 3348930, 3417626, 3582995, 4299594, 4465240, 4811820, 5126439, 5732792, 6614760, 6697860, 6835252, 7165990, 8544065, 8599188, 9623640, 10252878, 10748985, 13395720, 13670504, 14331980, 17088130, 17198376, 20505756, 21497970, 22214569, 25632195, 28663960, 34176260, 41011512, 42995940, 44429138, 51264390, 66643707, 68352520, 85991880, 88858276, 102528780, 111072845, 133287414, 177716552, 205057560, 222145690, 266574828, 333218535, 444291380, 533149656, 666437070, 888582760, 1332874140, 2665748280]

約数ペア:

[(1, 2665748280), (2, 1332874140), (3, 888582760), (4, 666437070), (5, 533149656), (6, 444291380), (8, 333218535), (10, 266574828), (12, 222145690), (13, 205057560), (15, 177716552), (20, 133287414), (24, 111072845), (26, 102528780), (30, 88858276), (31, 85991880), (39, 68352520), (40, 66643707), (52, 51264390), (60, 44429138), (62, 42995940), (65, 41011512), (78, 34176260), (93, 28663960), (104, 25632195), (120, 22214569), (124, 21497970), (130, 20505756), (155, 17198376), (156, 17088130), (186, 14331980), (195, 13670504), (199, 13395720), (248, 10748985), (260, 10252878), (277, 9623640), (310, 8599188), (312, 8544065), (372, 7165990), (390, 6835252), (398, 6697860), (403, 6614760), (465, 5732792), (520, 5126439), (554, 4811820), (597, 4465240), (620, 4299594), (744, 3582995), (780, 3417626), (796, 3348930), (806, 3307380), (831, 3207880), (930, 2866396), (995, 2679144), (1108, 2405910), (1194, 2232620), (1209, 2204920), (1240, 2149797), (1385, 1924728), (1560, 1708813), (1592, 1674465), (1612, 1653690), (1662, 1603940), (1860, 1433198), (1990, 1339572), (2015, 1322952), (2216, 1202955), (2388, 1116310), (2418, 1102460), (2587, 1030440), (2770, 962364), (2985, 893048), (3224, 826845), (3324, 801970), (3601, 740280), (3720, 716599), (3980, 669786), (4030, 661476), (4155, 641576), (4776, 558155), (4836, 551230), (5174, 515220), (5540, 481182), (5970, 446524), (6045, 440984), (6169, 432120), (6648, 400985), (7202, 370140), (7761, 343480), (7960, 334893), (8060, 330738), (8310, 320788), (8587, 310440), (9672, 275615), (10348, 257610), (10803, 246760), (11080, 240591), (11940, 223262), (12090, 220492), (12338, 216060), (12935, 206088), (14404, 185070), (15522, 171740), (16120, 165369), (16620, 160394), (17174, 155220), (18005, 148056), (18507, 144040), (20696, 128805), (21606, 123380), (23880, 111631), (24180, 110246), (24676, 108030), (25761, 103480), (25870, 103044), (28808, 92535), (30845, 86424), (31044, 85870), (33240, 80197), (34348, 77610), (36010, 74028), (37014, 72020), (38805, 68696), (42935, 62088), (43212, 61690), (48360, 55123), (49352, 54015), (51522, 51740)]