18843945480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{1949}}^1$

素因数の和:2324

約数の個数: 192

約数和(自身を含む): 62093304000

約数和(自身を除く): 43249358520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 251, 321, 360, 428, 502, 535, 642, 753, 856, 963, 1004, 1070, 1255, 1284, 1506, 1605, 1926, 1949, 2008, 2140, 2259, 2510, 2568, 3012, 3210, 3765, 3852, 3898, 4280, 4518, 4815, 5020, 5847, 6024, 6420, 7530, 7704, 7796, 9036, 9630, 9745, 10040, 11295, 11694, 12840, 15060, 15592, 17541, 18072, 19260, 19490, 22590, 23388, 26857, 29235, 30120, 35082, 38520, 38980, 45180, 46776, 53714, 58470, 70164, 77960, 80571, 87705, 90360, 107428, 116940, 134285, 140328, 161142, 175410, 208543, 214856, 233880, 241713, 268570, 322284, 350820, 402855, 417086, 483426, 489199, 537140, 625629, 644568, 701640, 805710, 834172, 966852, 978398, 1042715, 1074280, 1208565, 1251258, 1467597, 1611420, 1668344, 1876887, 1933704, 1956796, 2085430, 2417130, 2445995, 2502516, 2935194, 3128145, 3222840, 3753774, 3913592, 4170860, 4402791, 4834260, 4891990, 5005032, 5870388, 6256290, 7337985, 7507548, 8341720, 8805582, 9384435, 9668520, 9783980, 11740776, 12512580, 14675970, 15015096, 17611164, 18768870, 19567960, 22013955, 25025160, 29351940, 35222328, 37537740, 44027910, 52344293, 58703880, 75075480, 88055820, 104688586, 157032879, 176111640, 209377172, 261721465, 314065758, 418754344, 471098637, 523442930, 628131516, 785164395, 942197274, 1046885860, 1256263032, 1570328790, 1884394548, 2093771720, 2355493185, 3140657580, 3768789096, 4710986370, 6281315160, 9421972740, 18843945480]

約数ペア:

[(1, 18843945480), (2, 9421972740), (3, 6281315160), (4, 4710986370), (5, 3768789096), (6, 3140657580), (8, 2355493185), (9, 2093771720), (10, 1884394548), (12, 1570328790), (15, 1256263032), (18, 1046885860), (20, 942197274), (24, 785164395), (30, 628131516), (36, 523442930), (40, 471098637), (45, 418754344), (60, 314065758), (72, 261721465), (90, 209377172), (107, 176111640), (120, 157032879), (180, 104688586), (214, 88055820), (251, 75075480), (321, 58703880), (360, 52344293), (428, 44027910), (502, 37537740), (535, 35222328), (642, 29351940), (753, 25025160), (856, 22013955), (963, 19567960), (1004, 18768870), (1070, 17611164), (1255, 15015096), (1284, 14675970), (1506, 12512580), (1605, 11740776), (1926, 9783980), (1949, 9668520), (2008, 9384435), (2140, 8805582), (2259, 8341720), (2510, 7507548), (2568, 7337985), (3012, 6256290), (3210, 5870388), (3765, 5005032), (3852, 4891990), (3898, 4834260), (4280, 4402791), (4518, 4170860), (4815, 3913592), (5020, 3753774), (5847, 3222840), (6024, 3128145), (6420, 2935194), (7530, 2502516), (7704, 2445995), (7796, 2417130), (9036, 2085430), (9630, 1956796), (9745, 1933704), (10040, 1876887), (11295, 1668344), (11694, 1611420), (12840, 1467597), (15060, 1251258), (15592, 1208565), (17541, 1074280), (18072, 1042715), (19260, 978398), (19490, 966852), (22590, 834172), (23388, 805710), (26857, 701640), (29235, 644568), (30120, 625629), (35082, 537140), (38520, 489199), (38980, 483426), (45180, 417086), (46776, 402855), (53714, 350820), (58470, 322284), (70164, 268570), (77960, 241713), (80571, 233880), (87705, 214856), (90360, 208543), (107428, 175410), (116940, 161142), (134285, 140328)]