210393600480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20872381}}^1$

素因数の和:20872409

約数の個数: 144

約数和(自身を含む): 820535081184

約数和(自身を除く): 610141480704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20872381, 41744762, 62617143, 83489524, 104361905, 125234286, 146106667, 166979048, 187851429, 208723810, 250468572, 292213334, 313085715, 333958096, 375702858, 417447620, 438320001, 500937144, 584426668, 626171430, 667916192, 730533335, 751405716, 834895240, 876640002, 939257145, 1001874288, 1168853336, 1252342860, 1314960003, 1461066670, 1502811432, 1669790480, 1753280004, 1878514290, 2003748576, 2191600005, 2337706672, 2504685720, 2629920006, 2922133340, 3005622864, 3339580960, 3506560008, 3757028580, 4383200010, 4675413344, 5009371440, 5259840012, 5844266680, 6011245728, 6574800015, 7013120016, 7514057160, 8766400020, 10018742880, 10519680024, 11688533360, 13149600030, 14026240032, 15028114320, 17532800040, 21039360048, 23377066720, 26299200060, 30056228640, 35065600080, 42078720096, 52598400120, 70131200160, 105196800240, 210393600480]

約数ペア:

[(1, 210393600480), (2, 105196800240), (3, 70131200160), (4, 52598400120), (5, 42078720096), (6, 35065600080), (7, 30056228640), (8, 26299200060), (9, 23377066720), (10, 21039360048), (12, 17532800040), (14, 15028114320), (15, 14026240032), (16, 13149600030), (18, 11688533360), (20, 10519680024), (21, 10018742880), (24, 8766400020), (28, 7514057160), (30, 7013120016), (32, 6574800015), (35, 6011245728), (36, 5844266680), (40, 5259840012), (42, 5009371440), (45, 4675413344), (48, 4383200010), (56, 3757028580), (60, 3506560008), (63, 3339580960), (70, 3005622864), (72, 2922133340), (80, 2629920006), (84, 2504685720), (90, 2337706672), (96, 2191600005), (105, 2003748576), (112, 1878514290), (120, 1753280004), (126, 1669790480), (140, 1502811432), (144, 1461066670), (160, 1314960003), (168, 1252342860), (180, 1168853336), (210, 1001874288), (224, 939257145), (240, 876640002), (252, 834895240), (280, 751405716), (288, 730533335), (315, 667916192), (336, 626171430), (360, 584426668), (420, 500937144), (480, 438320001), (504, 417447620), (560, 375702858), (630, 333958096), (672, 313085715), (720, 292213334), (840, 250468572), (1008, 208723810), (1120, 187851429), (1260, 166979048), (1440, 146106667), (1680, 125234286), (2016, 104361905), (2520, 83489524), (3360, 62617143), (5040, 41744762), (10080, 20872381)]