356252000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 1035949824

約数和(自身を除く): 679697824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 31, 32, 34, 40, 50, 52, 62, 65, 68, 80, 85, 100, 104, 124, 125, 130, 136, 155, 160, 169, 170, 200, 208, 221, 248, 250, 260, 272, 310, 325, 338, 340, 400, 403, 416, 425, 442, 496, 500, 520, 527, 544, 620, 650, 676, 680, 775, 800, 806, 845, 850, 884, 992, 1000, 1040, 1054, 1105, 1240, 1300, 1352, 1360, 1550, 1612, 1625, 1690, 1700, 1768, 2000, 2015, 2080, 2108, 2125, 2210, 2480, 2600, 2635, 2704, 2720, 2873, 3100, 3224, 3250, 3380, 3400, 3536, 3875, 4000, 4030, 4216, 4225, 4250, 4420, 4960, 5200, 5239, 5270, 5408, 5525, 5746, 6200, 6448, 6500, 6760, 6800, 6851, 7072, 7750, 8060, 8432, 8450, 8500, 8840, 10075, 10400, 10478, 10540, 11050, 11492, 12400, 12896, 13000, 13175, 13520, 13600, 13702, 14365, 15500, 16120, 16864, 16900, 17000, 17680, 20150, 20956, 21080, 21125, 22100, 22984, 24800, 26000, 26195, 26350, 27040, 27404, 27625, 28730, 31000, 32240, 33800, 34000, 34255, 35360, 40300, 41912, 42160, 42250, 44200, 45968, 50375, 52000, 52390, 52700, 54808, 55250, 57460, 62000, 64480, 65875, 67600, 68000, 68510, 71825, 80600, 83824, 84320, 84500, 88400, 89063, 91936, 100750, 104780, 105400, 109616, 110500, 114920, 124000, 130975, 131750, 135200, 137020, 143650, 161200, 167648, 169000, 171275, 176800, 178126, 201500, 209560, 210800, 219232, 221000, 229840, 261950, 263500, 274040, 287300, 322400, 338000, 342550, 356252, 359125, 403000, 419120, 421600, 442000, 445315, 459680, 523900, 527000, 548080, 574600, 654875, 676000, 685100, 712504, 718250, 806000, 838240, 856375, 884000, 890630, 1047800, 1054000, 1096160, 1149200, 1309750, 1370200, 1425008, 1436500, 1612000, 1712750, 1781260, 2095600, 2108000, 2226575, 2298400, 2619500, 2740400, 2850016, 2873000, 3425500, 3562520, 4191200, 4453150, 5239000, 5480800, 5746000, 6851000, 7125040, 8906300, 10478000, 11132875, 11492000, 13702000, 14250080, 17812600, 20956000, 22265750, 27404000, 35625200, 44531500, 71250400, 89063000, 178126000, 356252000]

約数ペア:

[(1, 356252000), (2, 178126000), (4, 89063000), (5, 71250400), (8, 44531500), (10, 35625200), (13, 27404000), (16, 22265750), (17, 20956000), (20, 17812600), (25, 14250080), (26, 13702000), (31, 11492000), (32, 11132875), (34, 10478000), (40, 8906300), (50, 7125040), (52, 6851000), (62, 5746000), (65, 5480800), (68, 5239000), (80, 4453150), (85, 4191200), (100, 3562520), (104, 3425500), (124, 2873000), (125, 2850016), (130, 2740400), (136, 2619500), (155, 2298400), (160, 2226575), (169, 2108000), (170, 2095600), (200, 1781260), (208, 1712750), (221, 1612000), (248, 1436500), (250, 1425008), (260, 1370200), (272, 1309750), (310, 1149200), (325, 1096160), (338, 1054000), (340, 1047800), (400, 890630), (403, 884000), (416, 856375), (425, 838240), (442, 806000), (496, 718250), (500, 712504), (520, 685100), (527, 676000), (544, 654875), (620, 574600), (650, 548080), (676, 527000), (680, 523900), (775, 459680), (800, 445315), (806, 442000), (845, 421600), (850, 419120), (884, 403000), (992, 359125), (1000, 356252), (1040, 342550), (1054, 338000), (1105, 322400), (1240, 287300), (1300, 274040), (1352, 263500), (1360, 261950), (1550, 229840), (1612, 221000), (1625, 219232), (1690, 210800), (1700, 209560), (1768, 201500), (2000, 178126), (2015, 176800), (2080, 171275), (2108, 169000), (2125, 167648), (2210, 161200), (2480, 143650), (2600, 137020), (2635, 135200), (2704, 131750), (2720, 130975), (2873, 124000), (3100, 114920), (3224, 110500), (3250, 109616), (3380, 105400), (3400, 104780), (3536, 100750), (3875, 91936), (4000, 89063), (4030, 88400), (4216, 84500), (4225, 84320), (4250, 83824), (4420, 80600), (4960, 71825), (5200, 68510), (5239, 68000), (5270, 67600), (5408, 65875), (5525, 64480), (5746, 62000), (6200, 57460), (6448, 55250), (6500, 54808), (6760, 52700), (6800, 52390), (6851, 52000), (7072, 50375), (7750, 45968), (8060, 44200), (8432, 42250), (8450, 42160), (8500, 41912), (8840, 40300), (10075, 35360), (10400, 34255), (10478, 34000), (10540, 33800), (11050, 32240), (11492, 31000), (12400, 28730), (12896, 27625), (13000, 27404), (13175, 27040), (13520, 26350), (13600, 26195), (13702, 26000), (14365, 24800), (15500, 22984), (16120, 22100), (16864, 21125), (16900, 21080), (17000, 20956), (17680, 20150)]