85965120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1613

約数の個数: 168

約数和(自身を含む): 311444640

約数和(自身を除く): 225479520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1571, 1710, 1824, 2280, 2736, 2880, 3040, 3142, 3420, 3648, 4560, 4713, 5472, 6080, 6284, 6840, 7855, 9120, 9426, 10944, 12568, 13680, 14139, 15710, 18240, 18852, 23565, 25136, 27360, 28278, 29849, 31420, 37704, 47130, 50272, 54720, 56556, 59698, 62840, 70695, 75408, 89547, 94260, 100544, 113112, 119396, 125680, 141390, 149245, 150816, 179094, 188520, 226224, 238792, 251360, 268641, 282780, 298490, 301632, 358188, 377040, 447735, 452448, 477584, 502720, 537282, 565560, 596980, 716376, 754080, 895470, 904896, 955168, 1074564, 1131120, 1193960, 1343205, 1432752, 1508160, 1790940, 1910336, 2149128, 2262240, 2387920, 2686410, 2865504, 3581880, 4298256, 4524480, 4775840, 5372820, 5731008, 7163760, 8596512, 9551680, 10745640, 14327520, 17193024, 21491280, 28655040, 42982560, 85965120]

約数ペア:

[(1, 85965120), (2, 42982560), (3, 28655040), (4, 21491280), (5, 17193024), (6, 14327520), (8, 10745640), (9, 9551680), (10, 8596512), (12, 7163760), (15, 5731008), (16, 5372820), (18, 4775840), (19, 4524480), (20, 4298256), (24, 3581880), (30, 2865504), (32, 2686410), (36, 2387920), (38, 2262240), (40, 2149128), (45, 1910336), (48, 1790940), (57, 1508160), (60, 1432752), (64, 1343205), (72, 1193960), (76, 1131120), (80, 1074564), (90, 955168), (95, 904896), (96, 895470), (114, 754080), (120, 716376), (144, 596980), (152, 565560), (160, 537282), (171, 502720), (180, 477584), (190, 452448), (192, 447735), (228, 377040), (240, 358188), (285, 301632), (288, 298490), (304, 282780), (320, 268641), (342, 251360), (360, 238792), (380, 226224), (456, 188520), (480, 179094), (570, 150816), (576, 149245), (608, 141390), (684, 125680), (720, 119396), (760, 113112), (855, 100544), (912, 94260), (960, 89547), (1140, 75408), (1216, 70695), (1368, 62840), (1440, 59698), (1520, 56556), (1571, 54720), (1710, 50272), (1824, 47130), (2280, 37704), (2736, 31420), (2880, 29849), (3040, 28278), (3142, 27360), (3420, 25136), (3648, 23565), (4560, 18852), (4713, 18240), (5472, 15710), (6080, 14139), (6284, 13680), (6840, 12568), (7855, 10944), (9120, 9426)]