812955240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2176

約数の個数: 192

約数和(自身を含む): 2816985600

約数和(自身を除く): 2004030360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 60, 69, 72, 90, 92, 94, 115, 120, 138, 141, 180, 184, 188, 207, 230, 235, 276, 282, 345, 360, 376, 414, 423, 460, 470, 552, 564, 690, 705, 828, 846, 920, 940, 1035, 1081, 1128, 1380, 1410, 1656, 1692, 1880, 2070, 2089, 2115, 2162, 2760, 2820, 3243, 3384, 4140, 4178, 4230, 4324, 5405, 5640, 6267, 6486, 8280, 8356, 8460, 8648, 9729, 10445, 10810, 12534, 12972, 16215, 16712, 16920, 18801, 19458, 20890, 21620, 25068, 25944, 31335, 32430, 37602, 38916, 41780, 43240, 48047, 48645, 50136, 62670, 64860, 75204, 77832, 83560, 94005, 96094, 97290, 98183, 125340, 129720, 144141, 150408, 188010, 192188, 194580, 196366, 240235, 250680, 288282, 294549, 376020, 384376, 389160, 392732, 432423, 480470, 490915, 576564, 589098, 720705, 752040, 785464, 864846, 883647, 960940, 981830, 1153128, 1178196, 1441410, 1472745, 1729692, 1767294, 1921880, 1963660, 2162115, 2258209, 2356392, 2882820, 2945490, 3459384, 3534588, 3927320, 4324230, 4418235, 4516418, 5765640, 5890980, 6774627, 7069176, 8648460, 8836470, 9032836, 11291045, 11781960, 13549254, 17296920, 17672940, 18065672, 20323881, 22582090, 27098508, 33873135, 35345880, 40647762, 45164180, 54197016, 67746270, 81295524, 90328360, 101619405, 135492540, 162591048, 203238810, 270985080, 406477620, 812955240]

約数ペア:

[(1, 812955240), (2, 406477620), (3, 270985080), (4, 203238810), (5, 162591048), (6, 135492540), (8, 101619405), (9, 90328360), (10, 81295524), (12, 67746270), (15, 54197016), (18, 45164180), (20, 40647762), (23, 35345880), (24, 33873135), (30, 27098508), (36, 22582090), (40, 20323881), (45, 18065672), (46, 17672940), (47, 17296920), (60, 13549254), (69, 11781960), (72, 11291045), (90, 9032836), (92, 8836470), (94, 8648460), (115, 7069176), (120, 6774627), (138, 5890980), (141, 5765640), (180, 4516418), (184, 4418235), (188, 4324230), (207, 3927320), (230, 3534588), (235, 3459384), (276, 2945490), (282, 2882820), (345, 2356392), (360, 2258209), (376, 2162115), (414, 1963660), (423, 1921880), (460, 1767294), (470, 1729692), (552, 1472745), (564, 1441410), (690, 1178196), (705, 1153128), (828, 981830), (846, 960940), (920, 883647), (940, 864846), (1035, 785464), (1081, 752040), (1128, 720705), (1380, 589098), (1410, 576564), (1656, 490915), (1692, 480470), (1880, 432423), (2070, 392732), (2089, 389160), (2115, 384376), (2162, 376020), (2760, 294549), (2820, 288282), (3243, 250680), (3384, 240235), (4140, 196366), (4178, 194580), (4230, 192188), (4324, 188010), (5405, 150408), (5640, 144141), (6267, 129720), (6486, 125340), (8280, 98183), (8356, 97290), (8460, 96094), (8648, 94005), (9729, 83560), (10445, 77832), (10810, 75204), (12534, 64860), (12972, 62670), (16215, 50136), (16712, 48645), (16920, 48047), (18801, 43240), (19458, 41780), (20890, 38916), (21620, 37602), (25068, 32430), (25944, 31335)]