775764080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 180

約数和(自身を含む): 2273874552

約数和(自身を除く): 1498110472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 169, 182, 196, 208, 245, 260, 280, 338, 364, 392, 455, 490, 520, 560, 637, 676, 728, 784, 845, 910, 980, 1040, 1171, 1183, 1274, 1352, 1456, 1690, 1820, 1960, 2342, 2366, 2548, 2704, 3185, 3380, 3640, 3920, 4684, 4732, 5096, 5855, 5915, 6370, 6760, 7280, 8197, 8281, 9368, 9464, 10192, 11710, 11830, 12740, 13520, 15223, 16394, 16562, 18736, 18928, 23420, 23660, 25480, 30446, 32788, 33124, 40985, 41405, 46840, 47320, 50960, 57379, 60892, 65576, 66248, 76115, 81970, 82810, 93680, 94640, 106561, 114758, 121784, 131152, 132496, 152230, 163940, 165620, 197899, 213122, 229516, 243568, 286895, 304460, 327880, 331240, 395798, 426244, 459032, 532805, 573790, 608920, 655760, 662480, 745927, 791596, 852488, 918064, 989495, 1065610, 1147580, 1217840, 1385293, 1491854, 1583192, 1704976, 1978990, 2131220, 2295160, 2770586, 2983708, 3166384, 3729635, 3957980, 4262440, 4590320, 5541172, 5967416, 6926465, 7459270, 7915960, 8524880, 9697051, 11082344, 11934832, 13852930, 14918540, 15831920, 19394102, 22164688, 27705860, 29837080, 38788204, 48485255, 55411720, 59674160, 77576408, 96970510, 110823440, 155152816, 193941020, 387882040, 775764080]

約数ペア:

[(1, 775764080), (2, 387882040), (4, 193941020), (5, 155152816), (7, 110823440), (8, 96970510), (10, 77576408), (13, 59674160), (14, 55411720), (16, 48485255), (20, 38788204), (26, 29837080), (28, 27705860), (35, 22164688), (40, 19394102), (49, 15831920), (52, 14918540), (56, 13852930), (65, 11934832), (70, 11082344), (80, 9697051), (91, 8524880), (98, 7915960), (104, 7459270), (112, 6926465), (130, 5967416), (140, 5541172), (169, 4590320), (182, 4262440), (196, 3957980), (208, 3729635), (245, 3166384), (260, 2983708), (280, 2770586), (338, 2295160), (364, 2131220), (392, 1978990), (455, 1704976), (490, 1583192), (520, 1491854), (560, 1385293), (637, 1217840), (676, 1147580), (728, 1065610), (784, 989495), (845, 918064), (910, 852488), (980, 791596), (1040, 745927), (1171, 662480), (1183, 655760), (1274, 608920), (1352, 573790), (1456, 532805), (1690, 459032), (1820, 426244), (1960, 395798), (2342, 331240), (2366, 327880), (2548, 304460), (2704, 286895), (3185, 243568), (3380, 229516), (3640, 213122), (3920, 197899), (4684, 165620), (4732, 163940), (5096, 152230), (5855, 132496), (5915, 131152), (6370, 121784), (6760, 114758), (7280, 106561), (8197, 94640), (8281, 93680), (9368, 82810), (9464, 81970), (10192, 76115), (11710, 66248), (11830, 65576), (12740, 60892), (13520, 57379), (15223, 50960), (16394, 47320), (16562, 46840), (18736, 41405), (18928, 40985), (23420, 33124), (23660, 32788), (25480, 30446)]