142130560

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1596

約数の個数: 128

約数和(自身を含む): 399440160

約数和(自身を除く): 257309600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1553, 1664, 1760, 2080, 2288, 2860, 3106, 3520, 4160, 4576, 5720, 6212, 7040, 7765, 8320, 9152, 11440, 12424, 15530, 17083, 18304, 20189, 22880, 24848, 31060, 34166, 40378, 45760, 49696, 62120, 68332, 80756, 85415, 91520, 99392, 100945, 124240, 136664, 161512, 170830, 198784, 201890, 222079, 248480, 273328, 323024, 341660, 403780, 444158, 496960, 546656, 646048, 683320, 807560, 888316, 993920, 1093312, 1110395, 1292096, 1366640, 1615120, 1776632, 2186624, 2220790, 2584192, 2733280, 3230240, 3553264, 4441580, 5466560, 6460480, 7106528, 8883160, 10933120, 12920960, 14213056, 17766320, 28426112, 35532640, 71065280, 142130560]

約数ペア:

[(1, 142130560), (2, 71065280), (4, 35532640), (5, 28426112), (8, 17766320), (10, 14213056), (11, 12920960), (13, 10933120), (16, 8883160), (20, 7106528), (22, 6460480), (26, 5466560), (32, 4441580), (40, 3553264), (44, 3230240), (52, 2733280), (55, 2584192), (64, 2220790), (65, 2186624), (80, 1776632), (88, 1615120), (104, 1366640), (110, 1292096), (128, 1110395), (130, 1093312), (143, 993920), (160, 888316), (176, 807560), (208, 683320), (220, 646048), (260, 546656), (286, 496960), (320, 444158), (352, 403780), (416, 341660), (440, 323024), (520, 273328), (572, 248480), (640, 222079), (704, 201890), (715, 198784), (832, 170830), (880, 161512), (1040, 136664), (1144, 124240), (1408, 100945), (1430, 99392), (1553, 91520), (1664, 85415), (1760, 80756), (2080, 68332), (2288, 62120), (2860, 49696), (3106, 45760), (3520, 40378), (4160, 34166), (4576, 31060), (5720, 24848), (6212, 22880), (7040, 20189), (7765, 18304), (8320, 17083), (9152, 15530), (11440, 12424)]