9929920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 224

約数和(自身を含む): 32772096

約数和(自身を除く): 22842176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 31, 32, 35, 40, 44, 52, 55, 56, 62, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 124, 130, 140, 143, 154, 155, 160, 176, 182, 208, 217, 220, 224, 248, 260, 280, 286, 308, 310, 320, 341, 352, 364, 385, 403, 416, 434, 440, 448, 455, 496, 520, 560, 572, 616, 620, 682, 704, 715, 728, 770, 806, 832, 868, 880, 910, 992, 1001, 1040, 1085, 1120, 1144, 1232, 1240, 1364, 1430, 1456, 1540, 1612, 1705, 1736, 1760, 1820, 1984, 2002, 2015, 2080, 2170, 2240, 2288, 2387, 2464, 2480, 2728, 2821, 2860, 2912, 3080, 3224, 3410, 3472, 3520, 3640, 4004, 4030, 4160, 4340, 4433, 4576, 4774, 4928, 4960, 5005, 5456, 5642, 5720, 5824, 6160, 6448, 6820, 6944, 7280, 8008, 8060, 8680, 8866, 9152, 9548, 9920, 10010, 10912, 11284, 11440, 11935, 12320, 12896, 13640, 13888, 14105, 14560, 16016, 16120, 17360, 17732, 19096, 20020, 21824, 22165, 22568, 22880, 23870, 24640, 25792, 27280, 28210, 29120, 31031, 32032, 32240, 34720, 35464, 38192, 40040, 44330, 45136, 45760, 47740, 54560, 56420, 62062, 64064, 64480, 69440, 70928, 76384, 80080, 88660, 90272, 95480, 109120, 112840, 124124, 128960, 141856, 152768, 155155, 160160, 177320, 180544, 190960, 225680, 248248, 283712, 310310, 320320, 354640, 381920, 451360, 496496, 620620, 709280, 763840, 902720, 992992, 1241240, 1418560, 1985984, 2482480, 4964960, 9929920]

約数ペア:

[(1, 9929920), (2, 4964960), (4, 2482480), (5, 1985984), (7, 1418560), (8, 1241240), (10, 992992), (11, 902720), (13, 763840), (14, 709280), (16, 620620), (20, 496496), (22, 451360), (26, 381920), (28, 354640), (31, 320320), (32, 310310), (35, 283712), (40, 248248), (44, 225680), (52, 190960), (55, 180544), (56, 177320), (62, 160160), (64, 155155), (65, 152768), (70, 141856), (77, 128960), (80, 124124), (88, 112840), (91, 109120), (104, 95480), (110, 90272), (112, 88660), (124, 80080), (130, 76384), (140, 70928), (143, 69440), (154, 64480), (155, 64064), (160, 62062), (176, 56420), (182, 54560), (208, 47740), (217, 45760), (220, 45136), (224, 44330), (248, 40040), (260, 38192), (280, 35464), (286, 34720), (308, 32240), (310, 32032), (320, 31031), (341, 29120), (352, 28210), (364, 27280), (385, 25792), (403, 24640), (416, 23870), (434, 22880), (440, 22568), (448, 22165), (455, 21824), (496, 20020), (520, 19096), (560, 17732), (572, 17360), (616, 16120), (620, 16016), (682, 14560), (704, 14105), (715, 13888), (728, 13640), (770, 12896), (806, 12320), (832, 11935), (868, 11440), (880, 11284), (910, 10912), (992, 10010), (1001, 9920), (1040, 9548), (1085, 9152), (1120, 8866), (1144, 8680), (1232, 8060), (1240, 8008), (1364, 7280), (1430, 6944), (1456, 6820), (1540, 6448), (1612, 6160), (1705, 5824), (1736, 5720), (1760, 5642), (1820, 5456), (1984, 5005), (2002, 4960), (2015, 4928), (2080, 4774), (2170, 4576), (2240, 4433), (2288, 4340), (2387, 4160), (2464, 4030), (2480, 4004), (2728, 3640), (2821, 3520), (2860, 3472), (2912, 3410), (3080, 3224)]