132833920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 348656400

約数和(自身を除く): 215822480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 421, 464, 493, 544, 580, 640, 680, 842, 928, 986, 1088, 1160, 1360, 1684, 1856, 1972, 2105, 2176, 2320, 2465, 2720, 3368, 3712, 3944, 4210, 4640, 4930, 5440, 6736, 7157, 7888, 8420, 9280, 9860, 10880, 12209, 13472, 14314, 15776, 16840, 18560, 19720, 24418, 26944, 28628, 31552, 33680, 35785, 39440, 48836, 53888, 57256, 61045, 63104, 67360, 71570, 78880, 97672, 114512, 122090, 134720, 143140, 157760, 195344, 207553, 229024, 244180, 269440, 286280, 315520, 390688, 415106, 458048, 488360, 572560, 781376, 830212, 916096, 976720, 1037765, 1145120, 1562752, 1660424, 1953440, 2075530, 2290240, 3320848, 3906880, 4151060, 4580480, 6641696, 7813760, 8302120, 13283392, 16604240, 26566784, 33208480, 66416960, 132833920]

約数ペア:

[(1, 132833920), (2, 66416960), (4, 33208480), (5, 26566784), (8, 16604240), (10, 13283392), (16, 8302120), (17, 7813760), (20, 6641696), (29, 4580480), (32, 4151060), (34, 3906880), (40, 3320848), (58, 2290240), (64, 2075530), (68, 1953440), (80, 1660424), (85, 1562752), (116, 1145120), (128, 1037765), (136, 976720), (145, 916096), (160, 830212), (170, 781376), (232, 572560), (272, 488360), (290, 458048), (320, 415106), (340, 390688), (421, 315520), (464, 286280), (493, 269440), (544, 244180), (580, 229024), (640, 207553), (680, 195344), (842, 157760), (928, 143140), (986, 134720), (1088, 122090), (1160, 114512), (1360, 97672), (1684, 78880), (1856, 71570), (1972, 67360), (2105, 63104), (2176, 61045), (2320, 57256), (2465, 53888), (2720, 48836), (3368, 39440), (3712, 35785), (3944, 33680), (4210, 31552), (4640, 28628), (4930, 26944), (5440, 24418), (6736, 19720), (7157, 18560), (7888, 16840), (8420, 15776), (9280, 14314), (9860, 13472), (10880, 12209)]