12820864500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{167593}}^1$

素因数の和:167635

約数の個数: 144

約数和(自身を含む): 42824959632

約数和(自身を除く): 30004095132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1700, 2125, 2250, 2550, 3060, 3825, 4250, 4500, 5100, 6375, 7650, 8500, 12750, 15300, 19125, 25500, 38250, 76500, 167593, 335186, 502779, 670372, 837965, 1005558, 1508337, 1675930, 2011116, 2513895, 2849081, 3016674, 3351860, 4189825, 5027790, 5698162, 6033348, 7541685, 8379650, 8547243, 10055580, 11396324, 12569475, 14245405, 15083370, 16759300, 17094486, 20949125, 25138950, 25641729, 28490810, 30166740, 34188972, 37708425, 41898250, 42736215, 50277900, 51283458, 56981620, 62847375, 71227025, 75416850, 83796500, 85472430, 102566916, 125694750, 128208645, 142454050, 150833700, 170944860, 188542125, 213681075, 251389500, 256417290, 284908100, 356135125, 377084250, 427362150, 512834580, 641043225, 712270250, 754168500, 854724300, 1068405375, 1282086450, 1424540500, 2136810750, 2564172900, 3205216125, 4273621500, 6410432250, 12820864500]

約数ペア:

[(1, 12820864500), (2, 6410432250), (3, 4273621500), (4, 3205216125), (5, 2564172900), (6, 2136810750), (9, 1424540500), (10, 1282086450), (12, 1068405375), (15, 854724300), (17, 754168500), (18, 712270250), (20, 641043225), (25, 512834580), (30, 427362150), (34, 377084250), (36, 356135125), (45, 284908100), (50, 256417290), (51, 251389500), (60, 213681075), (68, 188542125), (75, 170944860), (85, 150833700), (90, 142454050), (100, 128208645), (102, 125694750), (125, 102566916), (150, 85472430), (153, 83796500), (170, 75416850), (180, 71227025), (204, 62847375), (225, 56981620), (250, 51283458), (255, 50277900), (300, 42736215), (306, 41898250), (340, 37708425), (375, 34188972), (425, 30166740), (450, 28490810), (500, 25641729), (510, 25138950), (612, 20949125), (750, 17094486), (765, 16759300), (850, 15083370), (900, 14245405), (1020, 12569475), (1125, 11396324), (1275, 10055580), (1500, 8547243), (1530, 8379650), (1700, 7541685), (2125, 6033348), (2250, 5698162), (2550, 5027790), (3060, 4189825), (3825, 3351860), (4250, 3016674), (4500, 2849081), (5100, 2513895), (6375, 2011116), (7650, 1675930), (8500, 1508337), (12750, 1005558), (15300, 837965), (19125, 670372), (25500, 502779), (38250, 335186), (76500, 167593)]