214621440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5116

約数の個数: 144

約数和(自身を含む): 747907776

約数和(自身を除く): 533286336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5081, 5280, 7040, 8448, 10162, 10560, 14080, 15243, 20324, 21120, 25405, 30486, 40648, 42240, 50810, 55891, 60972, 76215, 81296, 101620, 111782, 121944, 152430, 162592, 167673, 203240, 223564, 243888, 279455, 304860, 325184, 335346, 406480, 447128, 487776, 558910, 609720, 650368, 670692, 812960, 838365, 894256, 975552, 1117820, 1219440, 1300736, 1341384, 1625920, 1676730, 1788512, 1951104, 2235640, 2438880, 2682768, 3251840, 3353460, 3577024, 3902208, 4471280, 4877760, 5365536, 6503680, 6706920, 7154048, 8942560, 9755520, 10731072, 13413840, 14308096, 17885120, 19511040, 21462144, 26827680, 35770240, 42924288, 53655360, 71540480, 107310720, 214621440]

約数ペア:

[(1, 214621440), (2, 107310720), (3, 71540480), (4, 53655360), (5, 42924288), (6, 35770240), (8, 26827680), (10, 21462144), (11, 19511040), (12, 17885120), (15, 14308096), (16, 13413840), (20, 10731072), (22, 9755520), (24, 8942560), (30, 7154048), (32, 6706920), (33, 6503680), (40, 5365536), (44, 4877760), (48, 4471280), (55, 3902208), (60, 3577024), (64, 3353460), (66, 3251840), (80, 2682768), (88, 2438880), (96, 2235640), (110, 1951104), (120, 1788512), (128, 1676730), (132, 1625920), (160, 1341384), (165, 1300736), (176, 1219440), (192, 1117820), (220, 975552), (240, 894256), (256, 838365), (264, 812960), (320, 670692), (330, 650368), (352, 609720), (384, 558910), (440, 487776), (480, 447128), (528, 406480), (640, 335346), (660, 325184), (704, 304860), (768, 279455), (880, 243888), (960, 223564), (1056, 203240), (1280, 167673), (1320, 162592), (1408, 152430), (1760, 121944), (1920, 111782), (2112, 101620), (2640, 81296), (2816, 76215), (3520, 60972), (3840, 55891), (4224, 50810), (5081, 42240), (5280, 40648), (7040, 30486), (8448, 25405), (10162, 21120), (10560, 20324), (14080, 15243)]