77321400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 192661320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 39, 40, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 104, 115, 120, 130, 138, 150, 156, 184, 195, 200, 230, 260, 276, 299, 300, 312, 325, 345, 390, 431, 460, 520, 552, 575, 598, 600, 650, 690, 780, 862, 897, 920, 975, 1150, 1196, 1293, 1300, 1380, 1495, 1560, 1724, 1725, 1794, 1950, 2155, 2300, 2392, 2586, 2600, 2760, 2990, 3448, 3450, 3588, 3900, 4310, 4485, 4600, 5172, 5603, 5980, 6465, 6900, 7176, 7475, 7800, 8620, 8970, 9913, 10344, 10775, 11206, 11960, 12930, 13800, 14950, 16809, 17240, 17940, 19826, 21550, 22412, 22425, 25860, 28015, 29739, 29900, 32325, 33618, 35880, 39652, 43100, 44824, 44850, 49565, 51720, 56030, 59478, 59800, 64650, 67236, 79304, 84045, 86200, 89700, 99130, 112060, 118956, 128869, 129300, 134472, 140075, 148695, 168090, 179400, 198260, 224120, 237912, 247825, 257738, 258600, 280150, 297390, 336180, 386607, 396520, 420225, 495650, 515476, 560300, 594780, 644345, 672360, 743475, 773214, 840450, 991300, 1030952, 1120600, 1189560, 1288690, 1486950, 1546428, 1680900, 1933035, 1982600, 2577380, 2973900, 3092856, 3221725, 3361800, 3866070, 5154760, 5947800, 6443450, 7732140, 9665175, 12886900, 15464280, 19330350, 25773800, 38660700, 77321400]

約数ペア:

[(1, 77321400), (2, 38660700), (3, 25773800), (4, 19330350), (5, 15464280), (6, 12886900), (8, 9665175), (10, 7732140), (12, 6443450), (13, 5947800), (15, 5154760), (20, 3866070), (23, 3361800), (24, 3221725), (25, 3092856), (26, 2973900), (30, 2577380), (39, 1982600), (40, 1933035), (46, 1680900), (50, 1546428), (52, 1486950), (60, 1288690), (65, 1189560), (69, 1120600), (75, 1030952), (78, 991300), (92, 840450), (100, 773214), (104, 743475), (115, 672360), (120, 644345), (130, 594780), (138, 560300), (150, 515476), (156, 495650), (184, 420225), (195, 396520), (200, 386607), (230, 336180), (260, 297390), (276, 280150), (299, 258600), (300, 257738), (312, 247825), (325, 237912), (345, 224120), (390, 198260), (431, 179400), (460, 168090), (520, 148695), (552, 140075), (575, 134472), (598, 129300), (600, 128869), (650, 118956), (690, 112060), (780, 99130), (862, 89700), (897, 86200), (920, 84045), (975, 79304), (1150, 67236), (1196, 64650), (1293, 59800), (1300, 59478), (1380, 56030), (1495, 51720), (1560, 49565), (1724, 44850), (1725, 44824), (1794, 43100), (1950, 39652), (2155, 35880), (2300, 33618), (2392, 32325), (2586, 29900), (2600, 29739), (2760, 28015), (2990, 25860), (3448, 22425), (3450, 22412), (3588, 21550), (3900, 19826), (4310, 17940), (4485, 17240), (4600, 16809), (5172, 14950), (5603, 13800), (5980, 12930), (6465, 11960), (6900, 11206), (7176, 10775), (7475, 10344), (7800, 9913), (8620, 8970)]