865977840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13256

約数の個数: 240

約数和(自身を含む): 3579645888

約数和(自身を除く): 2713668048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 13217, 16380, 21840, 26434, 32760, 39651, 52868, 65520, 66085, 79302, 92519, 105736, 118953, 132170, 158604, 171821, 185038, 198255, 211472, 237906, 264340, 277557, 317208, 343642, 370076, 396510, 462595, 475812, 515463, 528680, 555114, 594765, 634416, 687284, 740152, 793020, 832671, 859105, 925190, 951624, 1030926, 1057360, 1110228, 1189530, 1202747, 1374568, 1387785, 1480304, 1546389, 1586040, 1665342, 1718210, 1850380, 1903248, 2061852, 2220456, 2379060, 2405494, 2577315, 2749136, 2775570, 3092778, 3172080, 3330684, 3436420, 3608241, 3700760, 4123704, 4163355, 4440912, 4758120, 4810988, 5154630, 5551140, 6013735, 6185556, 6661368, 6872840, 7216482, 7401520, 7731945, 8247408, 8326710, 9516240, 9621976, 10309260, 10824723, 11102280, 12027470, 12371112, 13322736, 13745680, 14432964, 15463890, 16653420, 18041205, 19243952, 20618520, 21649446, 22204560, 24054940, 24742224, 28865928, 30927780, 33306840, 36082410, 41237040, 43298892, 48109880, 54123615, 57731856, 61855560, 66613680, 72164820, 86597784, 96219760, 108247230, 123711120, 144329640, 173195568, 216494460, 288659280, 432988920, 865977840]

約数ペア:

[(1, 865977840), (2, 432988920), (3, 288659280), (4, 216494460), (5, 173195568), (6, 144329640), (7, 123711120), (8, 108247230), (9, 96219760), (10, 86597784), (12, 72164820), (13, 66613680), (14, 61855560), (15, 57731856), (16, 54123615), (18, 48109880), (20, 43298892), (21, 41237040), (24, 36082410), (26, 33306840), (28, 30927780), (30, 28865928), (35, 24742224), (36, 24054940), (39, 22204560), (40, 21649446), (42, 20618520), (45, 19243952), (48, 18041205), (52, 16653420), (56, 15463890), (60, 14432964), (63, 13745680), (65, 13322736), (70, 12371112), (72, 12027470), (78, 11102280), (80, 10824723), (84, 10309260), (90, 9621976), (91, 9516240), (104, 8326710), (105, 8247408), (112, 7731945), (117, 7401520), (120, 7216482), (126, 6872840), (130, 6661368), (140, 6185556), (144, 6013735), (156, 5551140), (168, 5154630), (180, 4810988), (182, 4758120), (195, 4440912), (208, 4163355), (210, 4123704), (234, 3700760), (240, 3608241), (252, 3436420), (260, 3330684), (273, 3172080), (280, 3092778), (312, 2775570), (315, 2749136), (336, 2577315), (360, 2405494), (364, 2379060), (390, 2220456), (420, 2061852), (455, 1903248), (468, 1850380), (504, 1718210), (520, 1665342), (546, 1586040), (560, 1546389), (585, 1480304), (624, 1387785), (630, 1374568), (720, 1202747), (728, 1189530), (780, 1110228), (819, 1057360), (840, 1030926), (910, 951624), (936, 925190), (1008, 859105), (1040, 832671), (1092, 793020), (1170, 740152), (1260, 687284), (1365, 634416), (1456, 594765), (1560, 555114), (1638, 528680), (1680, 515463), (1820, 475812), (1872, 462595), (2184, 396510), (2340, 370076), (2520, 343642), (2730, 317208), (3120, 277557), (3276, 264340), (3640, 237906), (4095, 211472), (4368, 198255), (4680, 185038), (5040, 171821), (5460, 158604), (6552, 132170), (7280, 118953), (8190, 105736), (9360, 92519), (10920, 79302), (13104, 66085), (13217, 65520), (16380, 52868), (21840, 39651), (26434, 32760)]