245299600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 759451392

約数和(自身を除く): 514151792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 35, 40, 46, 50, 52, 56, 65, 70, 80, 91, 92, 100, 104, 112, 115, 130, 140, 161, 175, 182, 184, 200, 208, 230, 260, 280, 293, 299, 322, 325, 350, 364, 368, 400, 455, 460, 520, 560, 575, 586, 598, 644, 650, 700, 728, 805, 910, 920, 1040, 1150, 1172, 1196, 1288, 1300, 1400, 1456, 1465, 1495, 1610, 1820, 1840, 2051, 2093, 2275, 2300, 2344, 2392, 2576, 2600, 2800, 2930, 2990, 3220, 3640, 3809, 4025, 4102, 4186, 4550, 4600, 4688, 4784, 5200, 5860, 5980, 6440, 6739, 7280, 7325, 7475, 7618, 8050, 8204, 8372, 9100, 9200, 10255, 10465, 11720, 11960, 12880, 13478, 14650, 14950, 15236, 16100, 16408, 16744, 18200, 19045, 20510, 20930, 23440, 23920, 26663, 26956, 29300, 29900, 30472, 32200, 32816, 33488, 33695, 36400, 38090, 41020, 41860, 47173, 51275, 52325, 53326, 53912, 58600, 59800, 60944, 64400, 67390, 76180, 82040, 83720, 87607, 94346, 95225, 102550, 104650, 106652, 107824, 117200, 119600, 133315, 134780, 152360, 164080, 167440, 168475, 175214, 188692, 190450, 205100, 209300, 213304, 235865, 266630, 269560, 304720, 336950, 350428, 377384, 380900, 410200, 418600, 426608, 438035, 471730, 533260, 539120, 613249, 666575, 673900, 700856, 754768, 761800, 820400, 837200, 876070, 943460, 1066520, 1179325, 1226498, 1333150, 1347800, 1401712, 1523600, 1752140, 1886920, 2133040, 2190175, 2358650, 2452996, 2666300, 2695600, 3066245, 3504280, 3773840, 4380350, 4717300, 4905992, 5332600, 6132490, 7008560, 8760700, 9434600, 9811984, 10665200, 12264980, 15331225, 17521400, 18869200, 24529960, 30662450, 35042800, 49059920, 61324900, 122649800, 245299600]

約数ペア:

[(1, 245299600), (2, 122649800), (4, 61324900), (5, 49059920), (7, 35042800), (8, 30662450), (10, 24529960), (13, 18869200), (14, 17521400), (16, 15331225), (20, 12264980), (23, 10665200), (25, 9811984), (26, 9434600), (28, 8760700), (35, 7008560), (40, 6132490), (46, 5332600), (50, 4905992), (52, 4717300), (56, 4380350), (65, 3773840), (70, 3504280), (80, 3066245), (91, 2695600), (92, 2666300), (100, 2452996), (104, 2358650), (112, 2190175), (115, 2133040), (130, 1886920), (140, 1752140), (161, 1523600), (175, 1401712), (182, 1347800), (184, 1333150), (200, 1226498), (208, 1179325), (230, 1066520), (260, 943460), (280, 876070), (293, 837200), (299, 820400), (322, 761800), (325, 754768), (350, 700856), (364, 673900), (368, 666575), (400, 613249), (455, 539120), (460, 533260), (520, 471730), (560, 438035), (575, 426608), (586, 418600), (598, 410200), (644, 380900), (650, 377384), (700, 350428), (728, 336950), (805, 304720), (910, 269560), (920, 266630), (1040, 235865), (1150, 213304), (1172, 209300), (1196, 205100), (1288, 190450), (1300, 188692), (1400, 175214), (1456, 168475), (1465, 167440), (1495, 164080), (1610, 152360), (1820, 134780), (1840, 133315), (2051, 119600), (2093, 117200), (2275, 107824), (2300, 106652), (2344, 104650), (2392, 102550), (2576, 95225), (2600, 94346), (2800, 87607), (2930, 83720), (2990, 82040), (3220, 76180), (3640, 67390), (3809, 64400), (4025, 60944), (4102, 59800), (4186, 58600), (4550, 53912), (4600, 53326), (4688, 52325), (4784, 51275), (5200, 47173), (5860, 41860), (5980, 41020), (6440, 38090), (6739, 36400), (7280, 33695), (7325, 33488), (7475, 32816), (7618, 32200), (8050, 30472), (8204, 29900), (8372, 29300), (9100, 26956), (9200, 26663), (10255, 23920), (10465, 23440), (11720, 20930), (11960, 20510), (12880, 19045), (13478, 18200), (14650, 16744), (14950, 16408), (15236, 16100)]