153781440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8470

約数の個数: 112

約数和(自身を含む): 514014720

約数和(自身を除く): 360233280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 8431, 9120, 16862, 18240, 25293, 33724, 42155, 50586, 67448, 84310, 101172, 126465, 134896, 160189, 168620, 202344, 252930, 269792, 320378, 337240, 404688, 480567, 505860, 539584, 640756, 674480, 800945, 809376, 961134, 1011720, 1281512, 1348960, 1601890, 1618752, 1922268, 2023440, 2402835, 2563024, 2697920, 3203780, 3844536, 4046880, 4805670, 5126048, 6407560, 7689072, 8093760, 9611340, 10252096, 12815120, 15378144, 19222680, 25630240, 30756288, 38445360, 51260480, 76890720, 153781440]

約数ペア:

[(1, 153781440), (2, 76890720), (3, 51260480), (4, 38445360), (5, 30756288), (6, 25630240), (8, 19222680), (10, 15378144), (12, 12815120), (15, 10252096), (16, 9611340), (19, 8093760), (20, 7689072), (24, 6407560), (30, 5126048), (32, 4805670), (38, 4046880), (40, 3844536), (48, 3203780), (57, 2697920), (60, 2563024), (64, 2402835), (76, 2023440), (80, 1922268), (95, 1618752), (96, 1601890), (114, 1348960), (120, 1281512), (152, 1011720), (160, 961134), (190, 809376), (192, 800945), (228, 674480), (240, 640756), (285, 539584), (304, 505860), (320, 480567), (380, 404688), (456, 337240), (480, 320378), (570, 269792), (608, 252930), (760, 202344), (912, 168620), (960, 160189), (1140, 134896), (1216, 126465), (1520, 101172), (1824, 84310), (2280, 67448), (3040, 50586), (3648, 42155), (4560, 33724), (6080, 25293), (8431, 18240), (9120, 16862)]