2255180940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16001}}^1$

素因数の和:16054

約数の個数: 144

約数和(自身を含む): 7339157280

約数和(自身を除く): 5083976340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1305, 1566, 1620, 1740, 2349, 2430, 2610, 3132, 3915, 4698, 4860, 5220, 7047, 7830, 9396, 11745, 14094, 15660, 16001, 23490, 28188, 32002, 35235, 46980, 48003, 64004, 70470, 80005, 96006, 140940, 144009, 160010, 192012, 240015, 288018, 320020, 432027, 464029, 480030, 576036, 720045, 864054, 928058, 960060, 1296081, 1392087, 1440090, 1728108, 1856116, 2160135, 2320145, 2592162, 2784174, 2880180, 3888243, 4176261, 4320270, 4640290, 5184324, 5568348, 6480405, 6960435, 7776486, 8352522, 8640540, 9280580, 12528783, 12960810, 13920870, 15552972, 16705044, 19441215, 20881305, 25057566, 25921620, 27841740, 37586349, 38882430, 41762610, 50115132, 62643915, 75172698, 77764860, 83525220, 112759047, 125287830, 150345396, 187931745, 225518094, 250575660, 375863490, 451036188, 563795235, 751726980, 1127590470, 2255180940]

約数ペア:

[(1, 2255180940), (2, 1127590470), (3, 751726980), (4, 563795235), (5, 451036188), (6, 375863490), (9, 250575660), (10, 225518094), (12, 187931745), (15, 150345396), (18, 125287830), (20, 112759047), (27, 83525220), (29, 77764860), (30, 75172698), (36, 62643915), (45, 50115132), (54, 41762610), (58, 38882430), (60, 37586349), (81, 27841740), (87, 25921620), (90, 25057566), (108, 20881305), (116, 19441215), (135, 16705044), (145, 15552972), (162, 13920870), (174, 12960810), (180, 12528783), (243, 9280580), (261, 8640540), (270, 8352522), (290, 7776486), (324, 6960435), (348, 6480405), (405, 5568348), (435, 5184324), (486, 4640290), (522, 4320270), (540, 4176261), (580, 3888243), (783, 2880180), (810, 2784174), (870, 2592162), (972, 2320145), (1044, 2160135), (1215, 1856116), (1305, 1728108), (1566, 1440090), (1620, 1392087), (1740, 1296081), (2349, 960060), (2430, 928058), (2610, 864054), (3132, 720045), (3915, 576036), (4698, 480030), (4860, 464029), (5220, 432027), (7047, 320020), (7830, 288018), (9396, 240015), (11745, 192012), (14094, 160010), (15660, 144009), (16001, 140940), (23490, 96006), (28188, 80005), (32002, 70470), (35235, 64004), (46980, 48003)]