191328280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 531256320

約数和(自身を除く): 339928040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 83, 88, 104, 110, 124, 130, 143, 155, 166, 169, 220, 248, 260, 286, 310, 332, 338, 341, 403, 415, 440, 520, 572, 620, 664, 676, 682, 715, 806, 830, 845, 913, 1079, 1144, 1240, 1352, 1364, 1430, 1612, 1660, 1690, 1705, 1826, 1859, 2015, 2158, 2573, 2728, 2860, 3224, 3320, 3380, 3410, 3652, 3718, 4030, 4316, 4433, 4565, 5146, 5239, 5395, 5720, 6760, 6820, 7304, 7436, 8060, 8632, 8866, 9130, 9295, 10292, 10478, 10790, 11869, 12865, 13640, 14027, 14872, 16120, 17732, 18260, 18590, 20584, 20956, 21580, 22165, 23738, 25730, 26195, 28054, 28303, 33449, 35464, 36520, 37180, 41912, 43160, 44330, 47476, 51460, 52390, 56108, 56606, 57629, 59345, 66898, 70135, 74360, 88660, 94952, 102920, 104780, 112216, 113212, 115258, 118690, 133796, 140270, 141515, 154297, 167245, 177320, 209560, 226424, 230516, 237380, 267592, 280540, 283030, 288145, 308594, 334490, 367939, 434837, 461032, 474760, 561080, 566060, 576290, 617188, 668980, 735878, 771485, 869674, 1132120, 1152580, 1234376, 1337960, 1471756, 1542970, 1739348, 1839695, 2174185, 2305160, 2943512, 3085940, 3478696, 3679390, 4348370, 4783207, 6171880, 7358780, 8696740, 9566414, 14717560, 17393480, 19132828, 23916035, 38265656, 47832070, 95664140, 191328280]

約数ペア:

[(1, 191328280), (2, 95664140), (4, 47832070), (5, 38265656), (8, 23916035), (10, 19132828), (11, 17393480), (13, 14717560), (20, 9566414), (22, 8696740), (26, 7358780), (31, 6171880), (40, 4783207), (44, 4348370), (52, 3679390), (55, 3478696), (62, 3085940), (65, 2943512), (83, 2305160), (88, 2174185), (104, 1839695), (110, 1739348), (124, 1542970), (130, 1471756), (143, 1337960), (155, 1234376), (166, 1152580), (169, 1132120), (220, 869674), (248, 771485), (260, 735878), (286, 668980), (310, 617188), (332, 576290), (338, 566060), (341, 561080), (403, 474760), (415, 461032), (440, 434837), (520, 367939), (572, 334490), (620, 308594), (664, 288145), (676, 283030), (682, 280540), (715, 267592), (806, 237380), (830, 230516), (845, 226424), (913, 209560), (1079, 177320), (1144, 167245), (1240, 154297), (1352, 141515), (1364, 140270), (1430, 133796), (1612, 118690), (1660, 115258), (1690, 113212), (1705, 112216), (1826, 104780), (1859, 102920), (2015, 94952), (2158, 88660), (2573, 74360), (2728, 70135), (2860, 66898), (3224, 59345), (3320, 57629), (3380, 56606), (3410, 56108), (3652, 52390), (3718, 51460), (4030, 47476), (4316, 44330), (4433, 43160), (4565, 41912), (5146, 37180), (5239, 36520), (5395, 35464), (5720, 33449), (6760, 28303), (6820, 28054), (7304, 26195), (7436, 25730), (8060, 23738), (8632, 22165), (8866, 21580), (9130, 20956), (9295, 20584), (10292, 18590), (10478, 18260), (10790, 17732), (11869, 16120), (12865, 14872), (13640, 14027)]