115315620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 382350528

約数和(自身を除く): 267034908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 588, 610, 643, 732, 735, 854, 915, 980, 1220, 1281, 1286, 1470, 1708, 1830, 1929, 2135, 2562, 2572, 2940, 2989, 3215, 3660, 3858, 4270, 4501, 5124, 5978, 6405, 6430, 7716, 8540, 8967, 9002, 9645, 11956, 12810, 12860, 13503, 14945, 17934, 18004, 19290, 22505, 25620, 27006, 29890, 31507, 35868, 38580, 39223, 44835, 45010, 54012, 59780, 63014, 67515, 78446, 89670, 90020, 94521, 117669, 126028, 135030, 156892, 157535, 179340, 189042, 196115, 235338, 270060, 274561, 315070, 378084, 392230, 470676, 472605, 549122, 588345, 630140, 784460, 823683, 945210, 1098244, 1176690, 1372805, 1647366, 1890420, 1921927, 2353380, 2745610, 3294732, 3843854, 4118415, 5491220, 5765781, 7687708, 8236830, 9609635, 11531562, 16473660, 19219270, 23063124, 28828905, 38438540, 57657810, 115315620]

約数ペア:

[(1, 115315620), (2, 57657810), (3, 38438540), (4, 28828905), (5, 23063124), (6, 19219270), (7, 16473660), (10, 11531562), (12, 9609635), (14, 8236830), (15, 7687708), (20, 5765781), (21, 5491220), (28, 4118415), (30, 3843854), (35, 3294732), (42, 2745610), (49, 2353380), (60, 1921927), (61, 1890420), (70, 1647366), (84, 1372805), (98, 1176690), (105, 1098244), (122, 945210), (140, 823683), (147, 784460), (183, 630140), (196, 588345), (210, 549122), (244, 472605), (245, 470676), (294, 392230), (305, 378084), (366, 315070), (420, 274561), (427, 270060), (490, 235338), (588, 196115), (610, 189042), (643, 179340), (732, 157535), (735, 156892), (854, 135030), (915, 126028), (980, 117669), (1220, 94521), (1281, 90020), (1286, 89670), (1470, 78446), (1708, 67515), (1830, 63014), (1929, 59780), (2135, 54012), (2562, 45010), (2572, 44835), (2940, 39223), (2989, 38580), (3215, 35868), (3660, 31507), (3858, 29890), (4270, 27006), (4501, 25620), (5124, 22505), (5978, 19290), (6405, 18004), (6430, 17934), (7716, 14945), (8540, 13503), (8967, 12860), (9002, 12810), (9645, 11956)]