8160410040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{4391}}^1$

素因数の和:5333

約数の個数: 128

約数和(自身を含む): 25955665920

約数和(自身を除く): 17795255880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 911, 1020, 1822, 2040, 2733, 3644, 4391, 4555, 5466, 7288, 8782, 9110, 10932, 13173, 13665, 15487, 17564, 18220, 21864, 21955, 26346, 27330, 30974, 35128, 36440, 43910, 46461, 52692, 54660, 61948, 65865, 74647, 77435, 87820, 92922, 105384, 109320, 123896, 131730, 149294, 154870, 175640, 185844, 223941, 232305, 263460, 298588, 309740, 371688, 373235, 447882, 464610, 526920, 597176, 619480, 746470, 895764, 929220, 1119705, 1492940, 1791528, 1858440, 2239410, 2985880, 4000201, 4478820, 8000402, 8957640, 12000603, 16000804, 20001005, 24001206, 32001608, 40002010, 48002412, 60003015, 68003417, 80004020, 96004824, 120006030, 136006834, 160008040, 204010251, 240012060, 272013668, 340017085, 408020502, 480024120, 544027336, 680034170, 816041004, 1020051255, 1360068340, 1632082008, 2040102510, 2720136680, 4080205020, 8160410040]

約数ペア:

[(1, 8160410040), (2, 4080205020), (3, 2720136680), (4, 2040102510), (5, 1632082008), (6, 1360068340), (8, 1020051255), (10, 816041004), (12, 680034170), (15, 544027336), (17, 480024120), (20, 408020502), (24, 340017085), (30, 272013668), (34, 240012060), (40, 204010251), (51, 160008040), (60, 136006834), (68, 120006030), (85, 96004824), (102, 80004020), (120, 68003417), (136, 60003015), (170, 48002412), (204, 40002010), (255, 32001608), (340, 24001206), (408, 20001005), (510, 16000804), (680, 12000603), (911, 8957640), (1020, 8000402), (1822, 4478820), (2040, 4000201), (2733, 2985880), (3644, 2239410), (4391, 1858440), (4555, 1791528), (5466, 1492940), (7288, 1119705), (8782, 929220), (9110, 895764), (10932, 746470), (13173, 619480), (13665, 597176), (15487, 526920), (17564, 464610), (18220, 447882), (21864, 373235), (21955, 371688), (26346, 309740), (27330, 298588), (30974, 263460), (35128, 232305), (36440, 223941), (43910, 185844), (46461, 175640), (52692, 154870), (54660, 149294), (61948, 131730), (65865, 123896), (74647, 109320), (77435, 105384), (87820, 92922)]