82275120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 278070000

約数和(自身を除く): 195794880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 499, 687, 720, 916, 998, 1145, 1374, 1497, 1832, 1996, 2061, 2290, 2495, 2748, 2994, 3435, 3664, 3992, 4122, 4491, 4580, 4990, 5496, 5988, 6870, 7485, 7984, 8244, 8982, 9160, 9980, 10305, 10992, 11976, 13740, 14970, 16488, 17964, 18320, 19960, 20610, 22455, 23952, 27480, 29940, 32976, 35928, 39920, 41220, 44910, 54960, 59880, 71856, 82440, 89820, 114271, 119760, 164880, 179640, 228542, 342813, 359280, 457084, 571355, 685626, 914168, 1028439, 1142710, 1371252, 1714065, 1828336, 2056878, 2285420, 2742504, 3428130, 4113756, 4570840, 5142195, 5485008, 6856260, 8227512, 9141680, 10284390, 13712520, 16455024, 20568780, 27425040, 41137560, 82275120]

約数ペア:

[(1, 82275120), (2, 41137560), (3, 27425040), (4, 20568780), (5, 16455024), (6, 13712520), (8, 10284390), (9, 9141680), (10, 8227512), (12, 6856260), (15, 5485008), (16, 5142195), (18, 4570840), (20, 4113756), (24, 3428130), (30, 2742504), (36, 2285420), (40, 2056878), (45, 1828336), (48, 1714065), (60, 1371252), (72, 1142710), (80, 1028439), (90, 914168), (120, 685626), (144, 571355), (180, 457084), (229, 359280), (240, 342813), (360, 228542), (458, 179640), (499, 164880), (687, 119760), (720, 114271), (916, 89820), (998, 82440), (1145, 71856), (1374, 59880), (1497, 54960), (1832, 44910), (1996, 41220), (2061, 39920), (2290, 35928), (2495, 32976), (2748, 29940), (2994, 27480), (3435, 23952), (3664, 22455), (3992, 20610), (4122, 19960), (4491, 18320), (4580, 17964), (4990, 16488), (5496, 14970), (5988, 13740), (6870, 11976), (7485, 10992), (7984, 10305), (8244, 9980), (8982, 9160)]