1490650320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3673}}^1$

素因数の和:3797

約数の個数: 160

約数和(自身を含む): 4920220800

約数和(自身を除く): 3429570480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 89, 95, 114, 120, 152, 178, 190, 228, 240, 267, 285, 304, 356, 380, 445, 456, 534, 570, 712, 760, 890, 912, 1068, 1140, 1335, 1424, 1520, 1691, 1780, 2136, 2280, 2670, 3382, 3560, 3673, 4272, 4560, 5073, 5340, 6764, 7120, 7346, 8455, 10146, 10680, 11019, 13528, 14692, 16910, 18365, 20292, 21360, 22038, 25365, 27056, 29384, 33820, 36730, 40584, 44076, 50730, 55095, 58768, 67640, 69787, 73460, 81168, 88152, 101460, 110190, 135280, 139574, 146920, 176304, 202920, 209361, 220380, 279148, 293840, 326897, 348935, 405840, 418722, 440760, 558296, 653794, 697870, 837444, 881520, 980691, 1046805, 1116592, 1307588, 1395740, 1634485, 1674888, 1961382, 2093610, 2615176, 2791480, 3268970, 3349776, 3922764, 4187220, 4903455, 5230352, 5582960, 6211043, 6537940, 7845528, 8374440, 9806910, 12422086, 13075880, 15691056, 16748880, 18633129, 19613820, 24844172, 26151760, 31055215, 37266258, 39227640, 49688344, 62110430, 74532516, 78455280, 93165645, 99376688, 124220860, 149065032, 186331290, 248441720, 298130064, 372662580, 496883440, 745325160, 1490650320]

約数ペア:

[(1, 1490650320), (2, 745325160), (3, 496883440), (4, 372662580), (5, 298130064), (6, 248441720), (8, 186331290), (10, 149065032), (12, 124220860), (15, 99376688), (16, 93165645), (19, 78455280), (20, 74532516), (24, 62110430), (30, 49688344), (38, 39227640), (40, 37266258), (48, 31055215), (57, 26151760), (60, 24844172), (76, 19613820), (80, 18633129), (89, 16748880), (95, 15691056), (114, 13075880), (120, 12422086), (152, 9806910), (178, 8374440), (190, 7845528), (228, 6537940), (240, 6211043), (267, 5582960), (285, 5230352), (304, 4903455), (356, 4187220), (380, 3922764), (445, 3349776), (456, 3268970), (534, 2791480), (570, 2615176), (712, 2093610), (760, 1961382), (890, 1674888), (912, 1634485), (1068, 1395740), (1140, 1307588), (1335, 1116592), (1424, 1046805), (1520, 980691), (1691, 881520), (1780, 837444), (2136, 697870), (2280, 653794), (2670, 558296), (3382, 440760), (3560, 418722), (3673, 405840), (4272, 348935), (4560, 326897), (5073, 293840), (5340, 279148), (6764, 220380), (7120, 209361), (7346, 202920), (8455, 176304), (10146, 146920), (10680, 139574), (11019, 135280), (13528, 110190), (14692, 101460), (16910, 88152), (18365, 81168), (20292, 73460), (21360, 69787), (22038, 67640), (25365, 58768), (27056, 55095), (29384, 50730), (33820, 44076), (36730, 40584)]