28229305440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{178757}}^1$

素因数の和:178829

約数の個数: 192

約数和(自身を含む): 103788324864

約数和(自身を除く): 75559019424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 2256, 2632, 2820, 3290, 3360, 3760, 3948, 4512, 4935, 5264, 5640, 6580, 7520, 7896, 9870, 10528, 11280, 13160, 15792, 19740, 22560, 26320, 31584, 39480, 52640, 78960, 157920, 178757, 357514, 536271, 715028, 893785, 1072542, 1251299, 1430056, 1787570, 2145084, 2502598, 2681355, 2860112, 3575140, 3753897, 4290168, 5005196, 5362710, 5720224, 6256495, 7150280, 7507794, 8401579, 8580336, 10010392, 10725420, 12512990, 14300560, 15015588, 16803158, 17160672, 18769485, 20020784, 21450840, 25025980, 25204737, 28601120, 30031176, 33606316, 37538970, 40041568, 42007895, 42901680, 50051960, 50409474, 58811053, 60062352, 67212632, 75077940, 84015790, 85803360, 100103920, 100818948, 117622106, 120124704, 126023685, 134425264, 150155880, 168031580, 176433159, 200207840, 201637896, 235244212, 252047370, 268850528, 294055265, 300311760, 336063160, 352866318, 403275792, 470488424, 504094740, 588110530, 600623520, 672126320, 705732636, 806551584, 882165795, 940976848, 1008189480, 1176221060, 1344252640, 1411465272, 1764331590, 1881953696, 2016378960, 2352442120, 2822930544, 3528663180, 4032757920, 4704884240, 5645861088, 7057326360, 9409768480, 14114652720, 28229305440]

約数ペア:

[(1, 28229305440), (2, 14114652720), (3, 9409768480), (4, 7057326360), (5, 5645861088), (6, 4704884240), (7, 4032757920), (8, 3528663180), (10, 2822930544), (12, 2352442120), (14, 2016378960), (15, 1881953696), (16, 1764331590), (20, 1411465272), (21, 1344252640), (24, 1176221060), (28, 1008189480), (30, 940976848), (32, 882165795), (35, 806551584), (40, 705732636), (42, 672126320), (47, 600623520), (48, 588110530), (56, 504094740), (60, 470488424), (70, 403275792), (80, 352866318), (84, 336063160), (94, 300311760), (96, 294055265), (105, 268850528), (112, 252047370), (120, 235244212), (140, 201637896), (141, 200207840), (160, 176433159), (168, 168031580), (188, 150155880), (210, 134425264), (224, 126023685), (235, 120124704), (240, 117622106), (280, 100818948), (282, 100103920), (329, 85803360), (336, 84015790), (376, 75077940), (420, 67212632), (470, 60062352), (480, 58811053), (560, 50409474), (564, 50051960), (658, 42901680), (672, 42007895), (705, 40041568), (752, 37538970), (840, 33606316), (940, 30031176), (987, 28601120), (1120, 25204737), (1128, 25025980), (1316, 21450840), (1410, 20020784), (1504, 18769485), (1645, 17160672), (1680, 16803158), (1880, 15015588), (1974, 14300560), (2256, 12512990), (2632, 10725420), (2820, 10010392), (3290, 8580336), (3360, 8401579), (3760, 7507794), (3948, 7150280), (4512, 6256495), (4935, 5720224), (5264, 5362710), (5640, 5005196), (6580, 4290168), (7520, 3753897), (7896, 3575140), (9870, 2860112), (10528, 2681355), (11280, 2502598), (13160, 2145084), (15792, 1787570), (19740, 1430056), (22560, 1251299), (26320, 1072542), (31584, 893785), (39480, 715028), (52640, 536271), (78960, 357514), (157920, 178757)]