20269572480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{153001}}^1$

素因数の和:153049

約数の個数: 192

約数和(自身を含む): 73037034720

約数和(自身を除く): 52767462240

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, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 22080, 26496, 33120, 44160, 66240, 132480, 153001, 306002, 459003, 612004, 765005, 918006, 1224008, 1377009, 1530010, 1836012, 2295015, 2448016, 2754018, 3060020, 3519023, 3672024, 4590030, 4896032, 5508036, 6120040, 6885045, 7038046, 7344048, 9180060, 9792064, 10557069, 11016072, 12240080, 13770090, 14076092, 14688096, 17595115, 18360120, 19584128, 21114138, 22032144, 24480160, 27540180, 28152184, 29376192, 31671207, 35190230, 36720240, 42228276, 44064288, 48960320, 52785345, 55080360, 56304368, 58752384, 63342414, 70380460, 73440480, 84456552, 88128576, 97920640, 105570690, 110160720, 112608736, 126684828, 140760920, 146880960, 158356035, 168913104, 176257152, 211141380, 220321440, 225217472, 253369656, 281521840, 293761920, 316712070, 337826208, 422282760, 440642880, 450434944, 506739312, 563043680, 633424140, 675652416, 844565520, 881285760, 1013478624, 1126087360, 1266848280, 1351304832, 1689131040, 2026957248, 2252174720, 2533696560, 3378262080, 4053914496, 5067393120, 6756524160, 10134786240, 20269572480]

約数ペア:

[(1, 20269572480), (2, 10134786240), (3, 6756524160), (4, 5067393120), (5, 4053914496), (6, 3378262080), (8, 2533696560), (9, 2252174720), (10, 2026957248), (12, 1689131040), (15, 1351304832), (16, 1266848280), (18, 1126087360), (20, 1013478624), (23, 881285760), (24, 844565520), (30, 675652416), (32, 633424140), (36, 563043680), (40, 506739312), (45, 450434944), (46, 440642880), (48, 422282760), (60, 337826208), (64, 316712070), (69, 293761920), (72, 281521840), (80, 253369656), (90, 225217472), (92, 220321440), (96, 211141380), (115, 176257152), (120, 168913104), (128, 158356035), (138, 146880960), (144, 140760920), (160, 126684828), (180, 112608736), (184, 110160720), (192, 105570690), (207, 97920640), (230, 88128576), (240, 84456552), (276, 73440480), (288, 70380460), (320, 63342414), (345, 58752384), (360, 56304368), (368, 55080360), (384, 52785345), (414, 48960320), (460, 44064288), (480, 42228276), (552, 36720240), (576, 35190230), (640, 31671207), (690, 29376192), (720, 28152184), (736, 27540180), (828, 24480160), (920, 22032144), (960, 21114138), (1035, 19584128), (1104, 18360120), (1152, 17595115), (1380, 14688096), (1440, 14076092), (1472, 13770090), (1656, 12240080), (1840, 11016072), (1920, 10557069), (2070, 9792064), (2208, 9180060), (2760, 7344048), (2880, 7038046), (2944, 6885045), (3312, 6120040), (3680, 5508036), (4140, 4896032), (4416, 4590030), (5520, 3672024), (5760, 3519023), (6624, 3060020), (7360, 2754018), (8280, 2448016), (8832, 2295015), (11040, 1836012), (13248, 1530010), (14720, 1377009), (16560, 1224008), (22080, 918006), (26496, 765005), (33120, 612004), (44160, 459003), (66240, 306002), (132480, 153001)]