277680492700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{15661}}^1$

素因数の和:16304

約数の個数: 144

約数和(自身を含む): 678316959936

約数和(自身を除く): 400636467236

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 593, 598, 650, 1150, 1186, 1196, 1300, 1495, 2300, 2372, 2965, 2990, 5930, 5980, 7475, 7709, 11860, 13639, 14825, 14950, 15418, 15661, 27278, 29650, 29900, 30836, 31322, 38545, 54556, 59300, 62644, 68195, 77090, 78305, 136390, 154180, 156610, 177307, 192725, 203593, 272780, 313220, 340975, 354614, 360203, 385450, 391525, 407186, 681950, 709228, 720406, 770900, 783050, 814372, 886535, 1017965, 1363900, 1440812, 1566100, 1773070, 1801015, 2035930, 3546140, 3602030, 4071860, 4432675, 4682639, 5089825, 7204060, 8865350, 9005075, 9286973, 9365278, 10179650, 17730700, 18010150, 18573946, 18730556, 20359300, 23413195, 36020300, 37147892, 46434865, 46826390, 92869730, 93652780, 117065975, 120730649, 185739460, 213600379, 232174325, 234131950, 241461298, 427200758, 464348650, 468263900, 482922596, 603653245, 854401516, 928697300, 1068001895, 1207306490, 2136003790, 2414612980, 2776804927, 3018266225, 4272007580, 5340009475, 5553609854, 6036532450, 10680018950, 11107219708, 12073064900, 13884024635, 21360037900, 27768049270, 55536098540, 69420123175, 138840246350, 277680492700]

約数ペア:

[(1, 277680492700), (2, 138840246350), (4, 69420123175), (5, 55536098540), (10, 27768049270), (13, 21360037900), (20, 13884024635), (23, 12073064900), (25, 11107219708), (26, 10680018950), (46, 6036532450), (50, 5553609854), (52, 5340009475), (65, 4272007580), (92, 3018266225), (100, 2776804927), (115, 2414612980), (130, 2136003790), (230, 1207306490), (260, 1068001895), (299, 928697300), (325, 854401516), (460, 603653245), (575, 482922596), (593, 468263900), (598, 464348650), (650, 427200758), (1150, 241461298), (1186, 234131950), (1196, 232174325), (1300, 213600379), (1495, 185739460), (2300, 120730649), (2372, 117065975), (2965, 93652780), (2990, 92869730), (5930, 46826390), (5980, 46434865), (7475, 37147892), (7709, 36020300), (11860, 23413195), (13639, 20359300), (14825, 18730556), (14950, 18573946), (15418, 18010150), (15661, 17730700), (27278, 10179650), (29650, 9365278), (29900, 9286973), (30836, 9005075), (31322, 8865350), (38545, 7204060), (54556, 5089825), (59300, 4682639), (62644, 4432675), (68195, 4071860), (77090, 3602030), (78305, 3546140), (136390, 2035930), (154180, 1801015), (156610, 1773070), (177307, 1566100), (192725, 1440812), (203593, 1363900), (272780, 1017965), (313220, 886535), (340975, 814372), (354614, 783050), (360203, 770900), (385450, 720406), (391525, 709228), (407186, 681950)]