1480960520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 3845283840

約数和(自身を除く): 2364323320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 37, 40, 52, 62, 65, 74, 104, 124, 130, 148, 155, 169, 185, 191, 248, 260, 296, 310, 338, 370, 382, 403, 481, 520, 620, 676, 740, 764, 806, 845, 955, 962, 1147, 1240, 1352, 1480, 1528, 1612, 1690, 1910, 1924, 2015, 2294, 2405, 2483, 3224, 3380, 3820, 3848, 4030, 4588, 4810, 4966, 5239, 5735, 5921, 6253, 6760, 7067, 7640, 8060, 9176, 9620, 9932, 10478, 11470, 11842, 12415, 12506, 14134, 14911, 16120, 19240, 19864, 20956, 22940, 23684, 24830, 25012, 26195, 28268, 29605, 29822, 31265, 32279, 35335, 41912, 45880, 47368, 49660, 50024, 52390, 56536, 59210, 59644, 62530, 64558, 70670, 74555, 76973, 91871, 99320, 104780, 118420, 119288, 125060, 129116, 141340, 149110, 153946, 161395, 183742, 193843, 209560, 219077, 236840, 250120, 258232, 282680, 298220, 307892, 322790, 367484, 384865, 387686, 438154, 459355, 596440, 615784, 645580, 734968, 769730, 775372, 876308, 918710, 969215, 1000649, 1095385, 1194323, 1291160, 1539460, 1550744, 1752616, 1837420, 1938430, 2001298, 2190770, 2388646, 2848001, 3078920, 3674840, 3876860, 4002596, 4381540, 4777292, 5003245, 5696002, 5971615, 7753720, 8005192, 8763080, 9554584, 10006490, 11392004, 11943230, 14240005, 20012980, 22784008, 23886460, 28480010, 37024013, 40025960, 47772920, 56960020, 74048026, 113920040, 148096052, 185120065, 296192104, 370240130, 740480260, 1480960520]

約数ペア:

[(1, 1480960520), (2, 740480260), (4, 370240130), (5, 296192104), (8, 185120065), (10, 148096052), (13, 113920040), (20, 74048026), (26, 56960020), (31, 47772920), (37, 40025960), (40, 37024013), (52, 28480010), (62, 23886460), (65, 22784008), (74, 20012980), (104, 14240005), (124, 11943230), (130, 11392004), (148, 10006490), (155, 9554584), (169, 8763080), (185, 8005192), (191, 7753720), (248, 5971615), (260, 5696002), (296, 5003245), (310, 4777292), (338, 4381540), (370, 4002596), (382, 3876860), (403, 3674840), (481, 3078920), (520, 2848001), (620, 2388646), (676, 2190770), (740, 2001298), (764, 1938430), (806, 1837420), (845, 1752616), (955, 1550744), (962, 1539460), (1147, 1291160), (1240, 1194323), (1352, 1095385), (1480, 1000649), (1528, 969215), (1612, 918710), (1690, 876308), (1910, 775372), (1924, 769730), (2015, 734968), (2294, 645580), (2405, 615784), (2483, 596440), (3224, 459355), (3380, 438154), (3820, 387686), (3848, 384865), (4030, 367484), (4588, 322790), (4810, 307892), (4966, 298220), (5239, 282680), (5735, 258232), (5921, 250120), (6253, 236840), (6760, 219077), (7067, 209560), (7640, 193843), (8060, 183742), (9176, 161395), (9620, 153946), (9932, 149110), (10478, 141340), (11470, 129116), (11842, 125060), (12415, 119288), (12506, 118420), (14134, 104780), (14911, 99320), (16120, 91871), (19240, 76973), (19864, 74555), (20956, 70670), (22940, 64558), (23684, 62530), (24830, 59644), (25012, 59210), (26195, 56536), (28268, 52390), (29605, 50024), (29822, 49660), (31265, 47368), (32279, 45880), (35335, 41912)]