171895360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5903}}^1$

素因数の和:5940

約数の個数: 112

約数和(自身を含む): 503870976

約数和(自身を除く): 331975616

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 5903, 7280, 11806, 14560, 23612, 29120, 29515, 41321, 47224, 59030, 76739, 82642, 94448, 118060, 153478, 165284, 188896, 206605, 236120, 306956, 330568, 377792, 383695, 413210, 472240, 537173, 613912, 661136, 767390, 826420, 944480, 1074346, 1227824, 1322272, 1534780, 1652840, 1888960, 2148692, 2455648, 2644544, 2685865, 3069560, 3305680, 4297384, 4911296, 5371730, 6139120, 6611360, 8594768, 10743460, 12278240, 13222720, 17189536, 21486920, 24556480, 34379072, 42973840, 85947680, 171895360]

約数ペア:

[(1, 171895360), (2, 85947680), (4, 42973840), (5, 34379072), (7, 24556480), (8, 21486920), (10, 17189536), (13, 13222720), (14, 12278240), (16, 10743460), (20, 8594768), (26, 6611360), (28, 6139120), (32, 5371730), (35, 4911296), (40, 4297384), (52, 3305680), (56, 3069560), (64, 2685865), (65, 2644544), (70, 2455648), (80, 2148692), (91, 1888960), (104, 1652840), (112, 1534780), (130, 1322272), (140, 1227824), (160, 1074346), (182, 944480), (208, 826420), (224, 767390), (260, 661136), (280, 613912), (320, 537173), (364, 472240), (416, 413210), (448, 383695), (455, 377792), (520, 330568), (560, 306956), (728, 236120), (832, 206605), (910, 188896), (1040, 165284), (1120, 153478), (1456, 118060), (1820, 94448), (2080, 82642), (2240, 76739), (2912, 59030), (3640, 47224), (4160, 41321), (5824, 29515), (5903, 29120), (7280, 23612), (11806, 14560)]