2158102080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39439}}^1$

素因数の和:39481

約数の個数: 168

約数和(自身を含む): 7813852800

約数和(自身を除く): 5655750720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 39439, 54720, 78878, 118317, 157756, 197195, 236634, 315512, 354951, 394390, 473268, 591585, 631024, 709902, 749341, 788780, 946536, 1183170, 1262048, 1419804, 1498682, 1577560, 1774755, 1893072, 2248023, 2366340, 2524096, 2839608, 2997364, 3155120, 3549510, 3746705, 3786144, 4496046, 4732680, 5679216, 5994728, 6310240, 6744069, 7099020, 7493410, 7572288, 8992092, 9465360, 11240115, 11358432, 11989456, 12620480, 13488138, 14198040, 14986820, 17984184, 18930720, 22480230, 22716864, 23978912, 26976276, 28396080, 29973640, 33720345, 35968368, 37861440, 44960460, 47957824, 53952552, 56792160, 59947280, 67440690, 71936736, 89920920, 107905104, 113584320, 119894560, 134881380, 143873472, 179841840, 215810208, 239789120, 269762760, 359683680, 431620416, 539525520, 719367360, 1079051040, 2158102080]

約数ペア:

[(1, 2158102080), (2, 1079051040), (3, 719367360), (4, 539525520), (5, 431620416), (6, 359683680), (8, 269762760), (9, 239789120), (10, 215810208), (12, 179841840), (15, 143873472), (16, 134881380), (18, 119894560), (19, 113584320), (20, 107905104), (24, 89920920), (30, 71936736), (32, 67440690), (36, 59947280), (38, 56792160), (40, 53952552), (45, 47957824), (48, 44960460), (57, 37861440), (60, 35968368), (64, 33720345), (72, 29973640), (76, 28396080), (80, 26976276), (90, 23978912), (95, 22716864), (96, 22480230), (114, 18930720), (120, 17984184), (144, 14986820), (152, 14198040), (160, 13488138), (171, 12620480), (180, 11989456), (190, 11358432), (192, 11240115), (228, 9465360), (240, 8992092), (285, 7572288), (288, 7493410), (304, 7099020), (320, 6744069), (342, 6310240), (360, 5994728), (380, 5679216), (456, 4732680), (480, 4496046), (570, 3786144), (576, 3746705), (608, 3549510), (684, 3155120), (720, 2997364), (760, 2839608), (855, 2524096), (912, 2366340), (960, 2248023), (1140, 1893072), (1216, 1774755), (1368, 1577560), (1440, 1498682), (1520, 1419804), (1710, 1262048), (1824, 1183170), (2280, 946536), (2736, 788780), (2880, 749341), (3040, 709902), (3420, 631024), (3648, 591585), (4560, 473268), (5472, 394390), (6080, 354951), (6840, 315512), (9120, 236634), (10944, 197195), (13680, 157756), (18240, 118317), (27360, 78878), (39439, 54720)]