172411120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 482433408

約数和(自身を除く): 310022288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 53, 56, 70, 74, 80, 106, 112, 140, 148, 157, 185, 212, 259, 265, 280, 296, 314, 370, 371, 424, 518, 530, 560, 592, 628, 740, 742, 785, 848, 1036, 1060, 1099, 1256, 1295, 1480, 1484, 1570, 1855, 1961, 2072, 2120, 2198, 2512, 2590, 2960, 2968, 3140, 3710, 3922, 4144, 4240, 4396, 5180, 5495, 5809, 5936, 6280, 7420, 7844, 8321, 8792, 9805, 10360, 10990, 11618, 12560, 13727, 14840, 15688, 16642, 17584, 19610, 20720, 21980, 23236, 27454, 29045, 29680, 31376, 33284, 39220, 40663, 41605, 43960, 46472, 54908, 58090, 58247, 66568, 68635, 78440, 81326, 83210, 87920, 92944, 109816, 116180, 116494, 133136, 137270, 156880, 162652, 166420, 203315, 219632, 232360, 232988, 274540, 291235, 307877, 325304, 332840, 406630, 464720, 465976, 549080, 582470, 615754, 650608, 665680, 813260, 931952, 1098160, 1164940, 1231508, 1539385, 1626520, 2155139, 2329880, 2463016, 3078770, 3253040, 4310278, 4659760, 4926032, 6157540, 8620556, 10775695, 12315080, 17241112, 21551390, 24630160, 34482224, 43102780, 86205560, 172411120]

約数ペア:

[(1, 172411120), (2, 86205560), (4, 43102780), (5, 34482224), (7, 24630160), (8, 21551390), (10, 17241112), (14, 12315080), (16, 10775695), (20, 8620556), (28, 6157540), (35, 4926032), (37, 4659760), (40, 4310278), (53, 3253040), (56, 3078770), (70, 2463016), (74, 2329880), (80, 2155139), (106, 1626520), (112, 1539385), (140, 1231508), (148, 1164940), (157, 1098160), (185, 931952), (212, 813260), (259, 665680), (265, 650608), (280, 615754), (296, 582470), (314, 549080), (370, 465976), (371, 464720), (424, 406630), (518, 332840), (530, 325304), (560, 307877), (592, 291235), (628, 274540), (740, 232988), (742, 232360), (785, 219632), (848, 203315), (1036, 166420), (1060, 162652), (1099, 156880), (1256, 137270), (1295, 133136), (1480, 116494), (1484, 116180), (1570, 109816), (1855, 92944), (1961, 87920), (2072, 83210), (2120, 81326), (2198, 78440), (2512, 68635), (2590, 66568), (2960, 58247), (2968, 58090), (3140, 54908), (3710, 46472), (3922, 43960), (4144, 41605), (4240, 40663), (4396, 39220), (5180, 33284), (5495, 31376), (5809, 29680), (5936, 29045), (6280, 27454), (7420, 23236), (7844, 21980), (8321, 20720), (8792, 19610), (9805, 17584), (10360, 16642), (10990, 15688), (11618, 14840), (12560, 13727)]