205204560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4137

約数の個数: 160

約数和(自身を含む): 730667520

約数和(自身を除く): 525462960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4091, 4180, 4560, 5016, 6270, 8182, 8360, 10032, 12273, 12540, 16364, 16720, 20455, 24546, 25080, 32728, 40910, 45001, 49092, 50160, 61365, 65456, 77729, 81820, 90002, 98184, 122730, 135003, 155458, 163640, 180004, 196368, 225005, 233187, 245460, 270006, 310916, 327280, 360008, 388645, 450010, 466374, 490920, 540012, 621832, 675015, 720016, 777290, 855019, 900020, 932748, 981840, 1080024, 1165935, 1243664, 1350030, 1554580, 1710038, 1800040, 1865496, 2160048, 2331870, 2565057, 2700060, 3109160, 3420076, 3600080, 3730992, 4275095, 4663740, 5130114, 5400120, 6218320, 6840152, 8550190, 9327480, 10260228, 10800240, 12825285, 13680304, 17100380, 18654960, 20520456, 25650570, 34200760, 41040912, 51301140, 68401520, 102602280, 205204560]

約数ペア:

[(1, 205204560), (2, 102602280), (3, 68401520), (4, 51301140), (5, 41040912), (6, 34200760), (8, 25650570), (10, 20520456), (11, 18654960), (12, 17100380), (15, 13680304), (16, 12825285), (19, 10800240), (20, 10260228), (22, 9327480), (24, 8550190), (30, 6840152), (33, 6218320), (38, 5400120), (40, 5130114), (44, 4663740), (48, 4275095), (55, 3730992), (57, 3600080), (60, 3420076), (66, 3109160), (76, 2700060), (80, 2565057), (88, 2331870), (95, 2160048), (110, 1865496), (114, 1800040), (120, 1710038), (132, 1554580), (152, 1350030), (165, 1243664), (176, 1165935), (190, 1080024), (209, 981840), (220, 932748), (228, 900020), (240, 855019), (264, 777290), (285, 720016), (304, 675015), (330, 621832), (380, 540012), (418, 490920), (440, 466374), (456, 450010), (528, 388645), (570, 360008), (627, 327280), (660, 310916), (760, 270006), (836, 245460), (880, 233187), (912, 225005), (1045, 196368), (1140, 180004), (1254, 163640), (1320, 155458), (1520, 135003), (1672, 122730), (2090, 98184), (2280, 90002), (2508, 81820), (2640, 77729), (3135, 65456), (3344, 61365), (4091, 50160), (4180, 49092), (4560, 45001), (5016, 40910), (6270, 32728), (8182, 25080), (8360, 24546), (10032, 20455), (12273, 16720), (12540, 16364)]