20182224480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{19403}}^1$

素因数の和:19629

約数の個数: 192

約数和(自身を含む): 69709102848

約数和(自身を除く): 49526878368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 197, 220, 240, 264, 330, 352, 394, 440, 480, 528, 591, 660, 788, 880, 985, 1056, 1182, 1320, 1576, 1760, 1970, 2167, 2364, 2640, 2955, 3152, 3940, 4334, 4728, 5280, 5910, 6304, 6501, 7880, 8668, 9456, 10835, 11820, 13002, 15760, 17336, 18912, 19403, 21670, 23640, 26004, 31520, 32505, 34672, 38806, 43340, 47280, 52008, 58209, 65010, 69344, 77612, 86680, 94560, 97015, 104016, 116418, 130020, 155224, 173360, 194030, 208032, 213433, 232836, 260040, 291045, 310448, 346720, 388060, 426866, 465672, 520080, 582090, 620896, 640299, 776120, 853732, 931344, 1040160, 1067165, 1164180, 1280598, 1552240, 1707464, 1862688, 2134330, 2328360, 2561196, 3104480, 3201495, 3414928, 3822391, 4268660, 4656720, 5122392, 6402990, 6829856, 7644782, 8537320, 9313440, 10244784, 11467173, 12805980, 15289564, 17074640, 19111955, 20489568, 22934346, 25611960, 30579128, 34149280, 38223910, 42046301, 45868692, 51223920, 57335865, 61158256, 76447820, 84092602, 91737384, 102447840, 114671730, 122316512, 126138903, 152895640, 168185204, 183474768, 210231505, 229343460, 252277806, 305791280, 336370408, 366949536, 420463010, 458686920, 504555612, 611582560, 630694515, 672740816, 840926020, 917373840, 1009111224, 1261389030, 1345481632, 1681852040, 1834747680, 2018222448, 2522778060, 3363704080, 4036444896, 5045556120, 6727408160, 10091112240, 20182224480]

約数ペア:

[(1, 20182224480), (2, 10091112240), (3, 6727408160), (4, 5045556120), (5, 4036444896), (6, 3363704080), (8, 2522778060), (10, 2018222448), (11, 1834747680), (12, 1681852040), (15, 1345481632), (16, 1261389030), (20, 1009111224), (22, 917373840), (24, 840926020), (30, 672740816), (32, 630694515), (33, 611582560), (40, 504555612), (44, 458686920), (48, 420463010), (55, 366949536), (60, 336370408), (66, 305791280), (80, 252277806), (88, 229343460), (96, 210231505), (110, 183474768), (120, 168185204), (132, 152895640), (160, 126138903), (165, 122316512), (176, 114671730), (197, 102447840), (220, 91737384), (240, 84092602), (264, 76447820), (330, 61158256), (352, 57335865), (394, 51223920), (440, 45868692), (480, 42046301), (528, 38223910), (591, 34149280), (660, 30579128), (788, 25611960), (880, 22934346), (985, 20489568), (1056, 19111955), (1182, 17074640), (1320, 15289564), (1576, 12805980), (1760, 11467173), (1970, 10244784), (2167, 9313440), (2364, 8537320), (2640, 7644782), (2955, 6829856), (3152, 6402990), (3940, 5122392), (4334, 4656720), (4728, 4268660), (5280, 3822391), (5910, 3414928), (6304, 3201495), (6501, 3104480), (7880, 2561196), (8668, 2328360), (9456, 2134330), (10835, 1862688), (11820, 1707464), (13002, 1552240), (15760, 1280598), (17336, 1164180), (18912, 1067165), (19403, 1040160), (21670, 931344), (23640, 853732), (26004, 776120), (31520, 640299), (32505, 620896), (34672, 582090), (38806, 520080), (43340, 465672), (47280, 426866), (52008, 388060), (58209, 346720), (65010, 310448), (69344, 291045), (77612, 260040), (86680, 232836), (94560, 213433), (97015, 208032), (104016, 194030), (116418, 173360), (130020, 155224)]