1547739480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1279

約数の個数: 256

約数和(自身を含む): 5594112000

約数和(自身を除く): 4046372520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 343, 372, 392, 420, 434, 465, 490, 588, 620, 651, 686, 735, 744, 840, 868, 930, 980, 1029, 1085, 1176, 1213, 1240, 1302, 1372, 1470, 1519, 1715, 1736, 1860, 1960, 2058, 2170, 2426, 2604, 2744, 2940, 3038, 3255, 3430, 3639, 3720, 4116, 4340, 4557, 4852, 5145, 5208, 5880, 6065, 6076, 6510, 6860, 7278, 7595, 8232, 8491, 8680, 9114, 9704, 10290, 10633, 12130, 12152, 13020, 13720, 14556, 15190, 16982, 18195, 18228, 20580, 21266, 22785, 24260, 25473, 26040, 29112, 30380, 31899, 33964, 36390, 36456, 37603, 41160, 42455, 42532, 45570, 48520, 50946, 53165, 59437, 60760, 63798, 67928, 72780, 75206, 84910, 85064, 91140, 101892, 106330, 112809, 118874, 127365, 127596, 145560, 150412, 159495, 169820, 178311, 182280, 188015, 203784, 212660, 225618, 237748, 254730, 255192, 263221, 297185, 300824, 318990, 339640, 356622, 376030, 416059, 425320, 451236, 475496, 509460, 526442, 564045, 594370, 637980, 713244, 752060, 789663, 832118, 891555, 902472, 1018920, 1052884, 1128090, 1188740, 1248177, 1275960, 1316105, 1426488, 1504120, 1579326, 1664236, 1783110, 1842547, 2080295, 2105768, 2256180, 2377480, 2496354, 2632210, 3158652, 3328472, 3566220, 3685094, 3948315, 4160590, 4512360, 4992708, 5264420, 5527641, 6240885, 6317304, 7132440, 7370188, 7896630, 8321180, 9212735, 9985416, 10528840, 11055282, 12481770, 12897829, 14740376, 15793260, 16642360, 18425470, 22110564, 24963540, 25795658, 27638205, 31586520, 36850940, 38693487, 44221128, 49927080, 51591316, 55276410, 64489145, 73701880, 77386974, 103182632, 110552820, 128978290, 154773948, 193467435, 221105640, 257956580, 309547896, 386934870, 515913160, 773869740, 1547739480]

約数ペア:

[(1, 1547739480), (2, 773869740), (3, 515913160), (4, 386934870), (5, 309547896), (6, 257956580), (7, 221105640), (8, 193467435), (10, 154773948), (12, 128978290), (14, 110552820), (15, 103182632), (20, 77386974), (21, 73701880), (24, 64489145), (28, 55276410), (30, 51591316), (31, 49927080), (35, 44221128), (40, 38693487), (42, 36850940), (49, 31586520), (56, 27638205), (60, 25795658), (62, 24963540), (70, 22110564), (84, 18425470), (93, 16642360), (98, 15793260), (105, 14740376), (120, 12897829), (124, 12481770), (140, 11055282), (147, 10528840), (155, 9985416), (168, 9212735), (186, 8321180), (196, 7896630), (210, 7370188), (217, 7132440), (245, 6317304), (248, 6240885), (280, 5527641), (294, 5264420), (310, 4992708), (343, 4512360), (372, 4160590), (392, 3948315), (420, 3685094), (434, 3566220), (465, 3328472), (490, 3158652), (588, 2632210), (620, 2496354), (651, 2377480), (686, 2256180), (735, 2105768), (744, 2080295), (840, 1842547), (868, 1783110), (930, 1664236), (980, 1579326), (1029, 1504120), (1085, 1426488), (1176, 1316105), (1213, 1275960), (1240, 1248177), (1302, 1188740), (1372, 1128090), (1470, 1052884), (1519, 1018920), (1715, 902472), (1736, 891555), (1860, 832118), (1960, 789663), (2058, 752060), (2170, 713244), (2426, 637980), (2604, 594370), (2744, 564045), (2940, 526442), (3038, 509460), (3255, 475496), (3430, 451236), (3639, 425320), (3720, 416059), (4116, 376030), (4340, 356622), (4557, 339640), (4852, 318990), (5145, 300824), (5208, 297185), (5880, 263221), (6065, 255192), (6076, 254730), (6510, 237748), (6860, 225618), (7278, 212660), (7595, 203784), (8232, 188015), (8491, 182280), (8680, 178311), (9114, 169820), (9704, 159495), (10290, 150412), (10633, 145560), (12130, 127596), (12152, 127365), (13020, 118874), (13720, 112809), (14556, 106330), (15190, 101892), (16982, 91140), (18195, 85064), (18228, 84910), (20580, 75206), (21266, 72780), (22785, 67928), (24260, 63798), (25473, 60760), (26040, 59437), (29112, 53165), (30380, 50946), (31899, 48520), (33964, 45570), (36390, 42532), (36456, 42455), (37603, 41160)]