15679545280

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{6211}}^1$

素因数の和:6272

約数の個数: 224

約数和(自身を含む): 45442022400

約数和(自身を除く): 29762477120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 343, 368, 392, 448, 460, 490, 560, 644, 686, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1372, 1472, 1568, 1610, 1715, 1840, 1960, 2240, 2254, 2576, 2744, 3136, 3220, 3430, 3680, 3920, 4508, 5152, 5488, 5635, 6211, 6440, 6860, 7360, 7840, 7889, 9016, 10304, 10976, 11270, 12422, 12880, 13720, 15680, 15778, 18032, 21952, 22540, 24844, 25760, 27440, 31055, 31556, 36064, 39445, 43477, 45080, 49688, 51520, 54880, 62110, 63112, 72128, 78890, 86954, 90160, 99376, 109760, 124220, 126224, 142853, 157780, 173908, 180320, 198752, 217385, 248440, 252448, 285706, 304339, 315560, 347816, 360640, 397504, 434770, 496880, 504896, 571412, 608678, 631120, 695632, 714265, 869540, 993760, 999971, 1142824, 1217356, 1262240, 1391264, 1428530, 1521695, 1739080, 1987520, 1999942, 2130373, 2285648, 2434712, 2524480, 2782528, 2857060, 3043390, 3478160, 3999884, 4260746, 4571296, 4869424, 4999855, 5714120, 6086780, 6956320, 6999797, 7999768, 8521492, 9142592, 9738848, 9999710, 10651865, 11428240, 12173560, 13912640, 13999594, 15999536, 17042984, 19477696, 19999420, 21303730, 22856480, 24347120, 27999188, 31999072, 34085968, 34998985, 39998840, 42607460, 45712960, 48694240, 48998579, 55998376, 63998144, 68171936, 69997970, 79997680, 85214920, 97388480, 97997158, 111996752, 136343872, 139995940, 159995360, 170429840, 195994316, 223993504, 244992895, 279991880, 319990720, 340859680, 391988632, 447987008, 489985790, 559983760, 681719360, 783977264, 979971580, 1119967520, 1567954528, 1959943160, 2239935040, 3135909056, 3919886320, 7839772640, 15679545280]

約数ペア:

[(1, 15679545280), (2, 7839772640), (4, 3919886320), (5, 3135909056), (7, 2239935040), (8, 1959943160), (10, 1567954528), (14, 1119967520), (16, 979971580), (20, 783977264), (23, 681719360), (28, 559983760), (32, 489985790), (35, 447987008), (40, 391988632), (46, 340859680), (49, 319990720), (56, 279991880), (64, 244992895), (70, 223993504), (80, 195994316), (92, 170429840), (98, 159995360), (112, 139995940), (115, 136343872), (140, 111996752), (160, 97997158), (161, 97388480), (184, 85214920), (196, 79997680), (224, 69997970), (230, 68171936), (245, 63998144), (280, 55998376), (320, 48998579), (322, 48694240), (343, 45712960), (368, 42607460), (392, 39998840), (448, 34998985), (460, 34085968), (490, 31999072), (560, 27999188), (644, 24347120), (686, 22856480), (736, 21303730), (784, 19999420), (805, 19477696), (920, 17042984), (980, 15999536), (1120, 13999594), (1127, 13912640), (1288, 12173560), (1372, 11428240), (1472, 10651865), (1568, 9999710), (1610, 9738848), (1715, 9142592), (1840, 8521492), (1960, 7999768), (2240, 6999797), (2254, 6956320), (2576, 6086780), (2744, 5714120), (3136, 4999855), (3220, 4869424), (3430, 4571296), (3680, 4260746), (3920, 3999884), (4508, 3478160), (5152, 3043390), (5488, 2857060), (5635, 2782528), (6211, 2524480), (6440, 2434712), (6860, 2285648), (7360, 2130373), (7840, 1999942), (7889, 1987520), (9016, 1739080), (10304, 1521695), (10976, 1428530), (11270, 1391264), (12422, 1262240), (12880, 1217356), (13720, 1142824), (15680, 999971), (15778, 993760), (18032, 869540), (21952, 714265), (22540, 695632), (24844, 631120), (25760, 608678), (27440, 571412), (31055, 504896), (31556, 496880), (36064, 434770), (39445, 397504), (43477, 360640), (45080, 347816), (49688, 315560), (51520, 304339), (54880, 285706), (62110, 252448), (63112, 248440), (72128, 217385), (78890, 198752), (86954, 180320), (90160, 173908), (99376, 157780), (109760, 142853), (124220, 126224)]