81528124500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11027}}^1$

素因数の和:11136

約数の個数: 288

約数和(自身を含む): 270524427264

約数和(自身を除く): 188996302764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 53, 60, 62, 75, 90, 93, 100, 106, 124, 125, 150, 155, 159, 180, 186, 212, 225, 250, 265, 279, 300, 310, 318, 372, 375, 450, 465, 477, 500, 530, 558, 620, 636, 750, 775, 795, 900, 930, 954, 1060, 1116, 1125, 1325, 1395, 1500, 1550, 1590, 1643, 1860, 1908, 2250, 2325, 2385, 2650, 2790, 3100, 3180, 3286, 3875, 3975, 4500, 4650, 4770, 4929, 5300, 5580, 6572, 6625, 6975, 7750, 7950, 8215, 9300, 9540, 9858, 11027, 11625, 11925, 13250, 13950, 14787, 15500, 15900, 16430, 19716, 19875, 22054, 23250, 23850, 24645, 26500, 27900, 29574, 32860, 33081, 34875, 39750, 41075, 44108, 46500, 47700, 49290, 55135, 59148, 59625, 66162, 69750, 73935, 79500, 82150, 98580, 99243, 110270, 119250, 123225, 132324, 139500, 147870, 164300, 165405, 198486, 205375, 220540, 238500, 246450, 275675, 295740, 330810, 341837, 369675, 396972, 410750, 492900, 496215, 551350, 584431, 616125, 661620, 683674, 739350, 821500, 827025, 992430, 1025511, 1102700, 1168862, 1232250, 1367348, 1378375, 1478700, 1654050, 1709185, 1753293, 1848375, 1984860, 2051022, 2337724, 2464500, 2481075, 2756750, 2922155, 3076533, 3308100, 3418370, 3506586, 3696750, 4102044, 4135125, 4962150, 5127555, 5259879, 5513500, 5844310, 6153066, 6836740, 7013172, 7393500, 8270250, 8545925, 8766465, 9924300, 10255110, 10519758, 11688620, 12306132, 12405375, 14610775, 15382665, 16540500, 17091850, 17532930, 18117361, 20510220, 21039516, 24810750, 25637775, 26299395, 29221550, 30765330, 34183700, 35065860, 36234722, 42729625, 43832325, 49621500, 51275550, 52598790, 54352083, 58443100, 61530660, 72469444, 73053875, 76913325, 85459250, 87664650, 90586805, 102551100, 105197580, 108704166, 128188875, 131496975, 146107750, 153826650, 163056249, 170918500, 175329300, 181173610, 217408332, 219161625, 256377750, 262993950, 271760415, 292215500, 307653300, 326112498, 362347220, 384566625, 438323250, 452934025, 512755500, 525987900, 543520830, 652224996, 657484875, 769133250, 815281245, 876646500, 905868050, 1087041660, 1314969750, 1358802075, 1538266500, 1630562490, 1811736100, 2264670125, 2629939500, 2717604150, 3261124980, 4076406225, 4529340250, 5435208300, 6794010375, 8152812450, 9058680500, 13588020750, 16305624900, 20382031125, 27176041500, 40764062250, 81528124500]

約数ペア:

[(1, 81528124500), (2, 40764062250), (3, 27176041500), (4, 20382031125), (5, 16305624900), (6, 13588020750), (9, 9058680500), (10, 8152812450), (12, 6794010375), (15, 5435208300), (18, 4529340250), (20, 4076406225), (25, 3261124980), (30, 2717604150), (31, 2629939500), (36, 2264670125), (45, 1811736100), (50, 1630562490), (53, 1538266500), (60, 1358802075), (62, 1314969750), (75, 1087041660), (90, 905868050), (93, 876646500), (100, 815281245), (106, 769133250), (124, 657484875), (125, 652224996), (150, 543520830), (155, 525987900), (159, 512755500), (180, 452934025), (186, 438323250), (212, 384566625), (225, 362347220), (250, 326112498), (265, 307653300), (279, 292215500), (300, 271760415), (310, 262993950), (318, 256377750), (372, 219161625), (375, 217408332), (450, 181173610), (465, 175329300), (477, 170918500), (500, 163056249), (530, 153826650), (558, 146107750), (620, 131496975), (636, 128188875), (750, 108704166), (775, 105197580), (795, 102551100), (900, 90586805), (930, 87664650), (954, 85459250), (1060, 76913325), (1116, 73053875), (1125, 72469444), (1325, 61530660), (1395, 58443100), (1500, 54352083), (1550, 52598790), (1590, 51275550), (1643, 49621500), (1860, 43832325), (1908, 42729625), (2250, 36234722), (2325, 35065860), (2385, 34183700), (2650, 30765330), (2790, 29221550), (3100, 26299395), (3180, 25637775), (3286, 24810750), (3875, 21039516), (3975, 20510220), (4500, 18117361), (4650, 17532930), (4770, 17091850), (4929, 16540500), (5300, 15382665), (5580, 14610775), (6572, 12405375), (6625, 12306132), (6975, 11688620), (7750, 10519758), (7950, 10255110), (8215, 9924300), (9300, 8766465), (9540, 8545925), (9858, 8270250), (11027, 7393500), (11625, 7013172), (11925, 6836740), (13250, 6153066), (13950, 5844310), (14787, 5513500), (15500, 5259879), (15900, 5127555), (16430, 4962150), (19716, 4135125), (19875, 4102044), (22054, 3696750), (23250, 3506586), (23850, 3418370), (24645, 3308100), (26500, 3076533), (27900, 2922155), (29574, 2756750), (32860, 2481075), (33081, 2464500), (34875, 2337724), (39750, 2051022), (41075, 1984860), (44108, 1848375), (46500, 1753293), (47700, 1709185), (49290, 1654050), (55135, 1478700), (59148, 1378375), (59625, 1367348), (66162, 1232250), (69750, 1168862), (73935, 1102700), (79500, 1025511), (82150, 992430), (98580, 827025), (99243, 821500), (110270, 739350), (119250, 683674), (123225, 661620), (132324, 616125), (139500, 584431), (147870, 551350), (164300, 496215), (165405, 492900), (198486, 410750), (205375, 396972), (220540, 369675), (238500, 341837), (246450, 330810), (275675, 295740)]