320204160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2465

約数の個数: 192

約数和(自身を含む): 1154256480

約数和(自身を除く): 834052320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2417, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 4834, 5520, 5760, 6624, 7251, 7360, 8280, 8832, 9668, 11040, 12085, 13248, 14502, 14720, 16560, 19336, 21753, 22080, 24170, 26496, 29004, 33120, 36255, 38672, 43506, 44160, 48340, 55591, 58008, 66240, 72510, 77344, 87012, 96680, 108765, 111182, 116016, 132480, 145020, 154688, 166773, 174024, 193360, 217530, 222364, 232032, 277955, 290040, 309376, 333546, 348048, 386720, 435060, 444728, 464064, 500319, 555910, 580080, 667092, 696096, 773440, 833865, 870120, 889456, 928128, 1000638, 1111820, 1160160, 1334184, 1392192, 1546880, 1667730, 1740240, 1778912, 2001276, 2223640, 2320320, 2501595, 2668368, 2784384, 3335460, 3480480, 3557824, 4002552, 4447280, 4640640, 5003190, 5336736, 6670920, 6960960, 7115648, 8005104, 8894560, 10006380, 10673472, 13341840, 13921920, 16010208, 17789120, 20012760, 21346944, 26683680, 32020416, 35578240, 40025520, 53367360, 64040832, 80051040, 106734720, 160102080, 320204160]

約数ペア:

[(1, 320204160), (2, 160102080), (3, 106734720), (4, 80051040), (5, 64040832), (6, 53367360), (8, 40025520), (9, 35578240), (10, 32020416), (12, 26683680), (15, 21346944), (16, 20012760), (18, 17789120), (20, 16010208), (23, 13921920), (24, 13341840), (30, 10673472), (32, 10006380), (36, 8894560), (40, 8005104), (45, 7115648), (46, 6960960), (48, 6670920), (60, 5336736), (64, 5003190), (69, 4640640), (72, 4447280), (80, 4002552), (90, 3557824), (92, 3480480), (96, 3335460), (115, 2784384), (120, 2668368), (128, 2501595), (138, 2320320), (144, 2223640), (160, 2001276), (180, 1778912), (184, 1740240), (192, 1667730), (207, 1546880), (230, 1392192), (240, 1334184), (276, 1160160), (288, 1111820), (320, 1000638), (345, 928128), (360, 889456), (368, 870120), (384, 833865), (414, 773440), (460, 696096), (480, 667092), (552, 580080), (576, 555910), (640, 500319), (690, 464064), (720, 444728), (736, 435060), (828, 386720), (920, 348048), (960, 333546), (1035, 309376), (1104, 290040), (1152, 277955), (1380, 232032), (1440, 222364), (1472, 217530), (1656, 193360), (1840, 174024), (1920, 166773), (2070, 154688), (2208, 145020), (2417, 132480), (2760, 116016), (2880, 111182), (2944, 108765), (3312, 96680), (3680, 87012), (4140, 77344), (4416, 72510), (4834, 66240), (5520, 58008), (5760, 55591), (6624, 48340), (7251, 44160), (7360, 43506), (8280, 38672), (8832, 36255), (9668, 33120), (11040, 29004), (12085, 26496), (13248, 24170), (14502, 22080), (14720, 21753), (16560, 19336)]