490599200

素因数分解:

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

素因数の和:356

約数の個数: 288

約数和(自身を含む): 1543401216

約数和(自身を除く): 1052802016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 32, 35, 40, 46, 50, 52, 56, 65, 70, 80, 91, 92, 100, 104, 112, 115, 130, 140, 160, 161, 175, 182, 184, 200, 208, 224, 230, 260, 280, 293, 299, 322, 325, 350, 364, 368, 400, 416, 455, 460, 520, 560, 575, 586, 598, 644, 650, 700, 728, 736, 800, 805, 910, 920, 1040, 1120, 1150, 1172, 1196, 1288, 1300, 1400, 1456, 1465, 1495, 1610, 1820, 1840, 2051, 2080, 2093, 2275, 2300, 2344, 2392, 2576, 2600, 2800, 2912, 2930, 2990, 3220, 3640, 3680, 3809, 4025, 4102, 4186, 4550, 4600, 4688, 4784, 5152, 5200, 5600, 5860, 5980, 6440, 6739, 7280, 7325, 7475, 7618, 8050, 8204, 8372, 9100, 9200, 9376, 9568, 10255, 10400, 10465, 11720, 11960, 12880, 13478, 14560, 14650, 14950, 15236, 16100, 16408, 16744, 18200, 18400, 19045, 20510, 20930, 23440, 23920, 25760, 26663, 26956, 29300, 29900, 30472, 32200, 32816, 33488, 33695, 36400, 38090, 41020, 41860, 46880, 47173, 47840, 51275, 52325, 53326, 53912, 58600, 59800, 60944, 64400, 65632, 66976, 67390, 72800, 76180, 82040, 83720, 87607, 94346, 95225, 102550, 104650, 106652, 107824, 117200, 119600, 121888, 128800, 133315, 134780, 152360, 164080, 167440, 168475, 175214, 188692, 190450, 205100, 209300, 213304, 215648, 234400, 235865, 239200, 266630, 269560, 304720, 328160, 334880, 336950, 350428, 377384, 380900, 410200, 418600, 426608, 438035, 471730, 533260, 539120, 609440, 613249, 666575, 673900, 700856, 754768, 761800, 820400, 837200, 853216, 876070, 943460, 1066520, 1078240, 1179325, 1226498, 1333150, 1347800, 1401712, 1509536, 1523600, 1640800, 1674400, 1752140, 1886920, 2133040, 2190175, 2358650, 2452996, 2666300, 2695600, 2803424, 3047200, 3066245, 3504280, 3773840, 4266080, 4380350, 4717300, 4905992, 5332600, 5391200, 6132490, 7008560, 7547680, 8760700, 9434600, 9811984, 10665200, 12264980, 14017120, 15331225, 17521400, 18869200, 19623968, 21330400, 24529960, 30662450, 35042800, 37738400, 49059920, 61324900, 70085600, 98119840, 122649800, 245299600, 490599200]

約数ペア:

[(1, 490599200), (2, 245299600), (4, 122649800), (5, 98119840), (7, 70085600), (8, 61324900), (10, 49059920), (13, 37738400), (14, 35042800), (16, 30662450), (20, 24529960), (23, 21330400), (25, 19623968), (26, 18869200), (28, 17521400), (32, 15331225), (35, 14017120), (40, 12264980), (46, 10665200), (50, 9811984), (52, 9434600), (56, 8760700), (65, 7547680), (70, 7008560), (80, 6132490), (91, 5391200), (92, 5332600), (100, 4905992), (104, 4717300), (112, 4380350), (115, 4266080), (130, 3773840), (140, 3504280), (160, 3066245), (161, 3047200), (175, 2803424), (182, 2695600), (184, 2666300), (200, 2452996), (208, 2358650), (224, 2190175), (230, 2133040), (260, 1886920), (280, 1752140), (293, 1674400), (299, 1640800), (322, 1523600), (325, 1509536), (350, 1401712), (364, 1347800), (368, 1333150), (400, 1226498), (416, 1179325), (455, 1078240), (460, 1066520), (520, 943460), (560, 876070), (575, 853216), (586, 837200), (598, 820400), (644, 761800), (650, 754768), (700, 700856), (728, 673900), (736, 666575), (800, 613249), (805, 609440), (910, 539120), (920, 533260), (1040, 471730), (1120, 438035), (1150, 426608), (1172, 418600), (1196, 410200), (1288, 380900), (1300, 377384), (1400, 350428), (1456, 336950), (1465, 334880), (1495, 328160), (1610, 304720), (1820, 269560), (1840, 266630), (2051, 239200), (2080, 235865), (2093, 234400), (2275, 215648), (2300, 213304), (2344, 209300), (2392, 205100), (2576, 190450), (2600, 188692), (2800, 175214), (2912, 168475), (2930, 167440), (2990, 164080), (3220, 152360), (3640, 134780), (3680, 133315), (3809, 128800), (4025, 121888), (4102, 119600), (4186, 117200), (4550, 107824), (4600, 106652), (4688, 104650), (4784, 102550), (5152, 95225), (5200, 94346), (5600, 87607), (5860, 83720), (5980, 82040), (6440, 76180), (6739, 72800), (7280, 67390), (7325, 66976), (7475, 65632), (7618, 64400), (8050, 60944), (8204, 59800), (8372, 58600), (9100, 53912), (9200, 53326), (9376, 52325), (9568, 51275), (10255, 47840), (10400, 47173), (10465, 46880), (11720, 41860), (11960, 41020), (12880, 38090), (13478, 36400), (14560, 33695), (14650, 33488), (14950, 32816), (15236, 32200), (16100, 30472), (16408, 29900), (16744, 29300), (18200, 26956), (18400, 26663), (19045, 25760), (20510, 23920), (20930, 23440)]