189958080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 224

約数和(自身を含む): 671827968

約数和(自身を除く): 481869888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 491, 496, 520, 620, 624, 744, 780, 806, 832, 930, 960, 982, 992, 1040, 1209, 1240, 1248, 1473, 1488, 1560, 1612, 1860, 1964, 1984, 2015, 2080, 2418, 2455, 2480, 2496, 2946, 2976, 3120, 3224, 3720, 3928, 4030, 4160, 4836, 4910, 4960, 5892, 5952, 6045, 6240, 6383, 6448, 7365, 7440, 7856, 8060, 9672, 9820, 9920, 11784, 12090, 12480, 12766, 12896, 14730, 14880, 15221, 15712, 16120, 19149, 19344, 19640, 23568, 24180, 25532, 25792, 29460, 29760, 30442, 31424, 31915, 32240, 38298, 38688, 39280, 45663, 47136, 48360, 51064, 58920, 60884, 63830, 64480, 76105, 76596, 77376, 78560, 91326, 94272, 95745, 96720, 102128, 117840, 121768, 127660, 128960, 152210, 153192, 157120, 182652, 191490, 193440, 197873, 204256, 228315, 235680, 243536, 255320, 304420, 306384, 365304, 382980, 386880, 395746, 408512, 456630, 471360, 487072, 510640, 593619, 608840, 612768, 730608, 765960, 791492, 913260, 974144, 989365, 1021280, 1187238, 1217680, 1225536, 1461216, 1531920, 1582984, 1826520, 1978730, 2042560, 2374476, 2435360, 2922432, 2968095, 3063840, 3165968, 3653040, 3957460, 4748952, 4870720, 5936190, 6127680, 6331936, 7306080, 7914920, 9497904, 11872380, 12663872, 14612160, 15829840, 18995808, 23744760, 31659680, 37991616, 47489520, 63319360, 94979040, 189958080]

約数ペア:

[(1, 189958080), (2, 94979040), (3, 63319360), (4, 47489520), (5, 37991616), (6, 31659680), (8, 23744760), (10, 18995808), (12, 15829840), (13, 14612160), (15, 12663872), (16, 11872380), (20, 9497904), (24, 7914920), (26, 7306080), (30, 6331936), (31, 6127680), (32, 5936190), (39, 4870720), (40, 4748952), (48, 3957460), (52, 3653040), (60, 3165968), (62, 3063840), (64, 2968095), (65, 2922432), (78, 2435360), (80, 2374476), (93, 2042560), (96, 1978730), (104, 1826520), (120, 1582984), (124, 1531920), (130, 1461216), (155, 1225536), (156, 1217680), (160, 1187238), (186, 1021280), (192, 989365), (195, 974144), (208, 913260), (240, 791492), (248, 765960), (260, 730608), (310, 612768), (312, 608840), (320, 593619), (372, 510640), (390, 487072), (403, 471360), (416, 456630), (465, 408512), (480, 395746), (491, 386880), (496, 382980), (520, 365304), (620, 306384), (624, 304420), (744, 255320), (780, 243536), (806, 235680), (832, 228315), (930, 204256), (960, 197873), (982, 193440), (992, 191490), (1040, 182652), (1209, 157120), (1240, 153192), (1248, 152210), (1473, 128960), (1488, 127660), (1560, 121768), (1612, 117840), (1860, 102128), (1964, 96720), (1984, 95745), (2015, 94272), (2080, 91326), (2418, 78560), (2455, 77376), (2480, 76596), (2496, 76105), (2946, 64480), (2976, 63830), (3120, 60884), (3224, 58920), (3720, 51064), (3928, 48360), (4030, 47136), (4160, 45663), (4836, 39280), (4910, 38688), (4960, 38298), (5892, 32240), (5952, 31915), (6045, 31424), (6240, 30442), (6383, 29760), (6448, 29460), (7365, 25792), (7440, 25532), (7856, 24180), (8060, 23568), (9672, 19640), (9820, 19344), (9920, 19149), (11784, 16120), (12090, 15712), (12480, 15221), (12766, 14880), (12896, 14730)]