340362880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3762

約数の個数: 128

約数和(自身を含む): 956188800

約数和(自身を除く): 615825920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2860, 3520, 3719, 4160, 4576, 5720, 7040, 7438, 8320, 9152, 11440, 14876, 18304, 18595, 22880, 29752, 37190, 40909, 45760, 48347, 59504, 74380, 81818, 91520, 96694, 119008, 148760, 163636, 193388, 204545, 238016, 241735, 297520, 327272, 386776, 409090, 476032, 483470, 531817, 595040, 654544, 773552, 818180, 966940, 1063634, 1190080, 1309088, 1547104, 1636360, 1933880, 2127268, 2380160, 2618176, 2659085, 3094208, 3272720, 3867760, 4254536, 5236352, 5318170, 6188416, 6545440, 7735520, 8509072, 10636340, 13090880, 15471040, 17018144, 21272680, 26181760, 30942080, 34036288, 42545360, 68072576, 85090720, 170181440, 340362880]

約数ペア:

[(1, 340362880), (2, 170181440), (4, 85090720), (5, 68072576), (8, 42545360), (10, 34036288), (11, 30942080), (13, 26181760), (16, 21272680), (20, 17018144), (22, 15471040), (26, 13090880), (32, 10636340), (40, 8509072), (44, 7735520), (52, 6545440), (55, 6188416), (64, 5318170), (65, 5236352), (80, 4254536), (88, 3867760), (104, 3272720), (110, 3094208), (128, 2659085), (130, 2618176), (143, 2380160), (160, 2127268), (176, 1933880), (208, 1636360), (220, 1547104), (260, 1309088), (286, 1190080), (320, 1063634), (352, 966940), (416, 818180), (440, 773552), (520, 654544), (572, 595040), (640, 531817), (704, 483470), (715, 476032), (832, 409090), (880, 386776), (1040, 327272), (1144, 297520), (1408, 241735), (1430, 238016), (1664, 204545), (1760, 193388), (2080, 163636), (2288, 148760), (2860, 119008), (3520, 96694), (3719, 91520), (4160, 81818), (4576, 74380), (5720, 59504), (7040, 48347), (7438, 45760), (8320, 40909), (9152, 37190), (11440, 29752), (14876, 22880), (18304, 18595)]