78005400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 191977320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 53, 55, 60, 66, 75, 88, 100, 106, 110, 120, 132, 150, 159, 165, 200, 212, 220, 223, 264, 265, 275, 300, 318, 330, 424, 440, 446, 530, 550, 583, 600, 636, 660, 669, 795, 825, 892, 1060, 1100, 1115, 1166, 1272, 1320, 1325, 1338, 1590, 1650, 1749, 1784, 2120, 2200, 2230, 2332, 2453, 2650, 2676, 2915, 3180, 3300, 3345, 3498, 3975, 4460, 4664, 4906, 5300, 5352, 5575, 5830, 6360, 6600, 6690, 6996, 7359, 7950, 8745, 8920, 9812, 10600, 11150, 11660, 11819, 12265, 13380, 13992, 14575, 14718, 15900, 16725, 17490, 19624, 22300, 23320, 23638, 24530, 26760, 29150, 29436, 31800, 33450, 34980, 35457, 36795, 43725, 44600, 47276, 49060, 58300, 58872, 59095, 61325, 66900, 69960, 70914, 73590, 87450, 94552, 98120, 116600, 118190, 122650, 130009, 133800, 141828, 147180, 174900, 177285, 183975, 236380, 245300, 260018, 283656, 294360, 295475, 349800, 354570, 367950, 390027, 472760, 490600, 520036, 590950, 650045, 709140, 735900, 780054, 886425, 1040072, 1181900, 1300090, 1418280, 1471800, 1560108, 1772850, 1950135, 2363800, 2600180, 3120216, 3250225, 3545700, 3900270, 5200360, 6500450, 7091400, 7800540, 9750675, 13000900, 15601080, 19501350, 26001800, 39002700, 78005400]

約数ペア:

[(1, 78005400), (2, 39002700), (3, 26001800), (4, 19501350), (5, 15601080), (6, 13000900), (8, 9750675), (10, 7800540), (11, 7091400), (12, 6500450), (15, 5200360), (20, 3900270), (22, 3545700), (24, 3250225), (25, 3120216), (30, 2600180), (33, 2363800), (40, 1950135), (44, 1772850), (50, 1560108), (53, 1471800), (55, 1418280), (60, 1300090), (66, 1181900), (75, 1040072), (88, 886425), (100, 780054), (106, 735900), (110, 709140), (120, 650045), (132, 590950), (150, 520036), (159, 490600), (165, 472760), (200, 390027), (212, 367950), (220, 354570), (223, 349800), (264, 295475), (265, 294360), (275, 283656), (300, 260018), (318, 245300), (330, 236380), (424, 183975), (440, 177285), (446, 174900), (530, 147180), (550, 141828), (583, 133800), (600, 130009), (636, 122650), (660, 118190), (669, 116600), (795, 98120), (825, 94552), (892, 87450), (1060, 73590), (1100, 70914), (1115, 69960), (1166, 66900), (1272, 61325), (1320, 59095), (1325, 58872), (1338, 58300), (1590, 49060), (1650, 47276), (1749, 44600), (1784, 43725), (2120, 36795), (2200, 35457), (2230, 34980), (2332, 33450), (2453, 31800), (2650, 29436), (2676, 29150), (2915, 26760), (3180, 24530), (3300, 23638), (3345, 23320), (3498, 22300), (3975, 19624), (4460, 17490), (4664, 16725), (4906, 15900), (5300, 14718), (5352, 14575), (5575, 13992), (5830, 13380), (6360, 12265), (6600, 11819), (6690, 11660), (6996, 11150), (7359, 10600), (7950, 9812), (8745, 8920)]