79251480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 256

約数和(自身を含む): 329702400

約数和(自身を除く): 250450920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 953, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1906, 1980, 2079, 2310, 2376, 2520, 2772, 2859, 2970, 3080, 3465, 3780, 3812, 3960, 4158, 4620, 4765, 5544, 5718, 5940, 6671, 6930, 7560, 7624, 8316, 8577, 9240, 9530, 10395, 10483, 11436, 11880, 13342, 13860, 14295, 16632, 17154, 19060, 20013, 20790, 20966, 22872, 25731, 26684, 27720, 28590, 31449, 33355, 34308, 38120, 40026, 41580, 41932, 42885, 51462, 52415, 53368, 57180, 60039, 62898, 66710, 68616, 73381, 80052, 83160, 83864, 85770, 94347, 100065, 102924, 104830, 114360, 120078, 125796, 128655, 133420, 146762, 157245, 160104, 171540, 180117, 188694, 200130, 205848, 209660, 220143, 240156, 251592, 257310, 266840, 283041, 293524, 300195, 314490, 343080, 360234, 366905, 377388, 400260, 419320, 440286, 471735, 480312, 514620, 566082, 587048, 600390, 628980, 660429, 720468, 733810, 754776, 800520, 880572, 900585, 943470, 1029240, 1100715, 1132164, 1200780, 1257960, 1320858, 1415205, 1440936, 1467620, 1761144, 1801170, 1886940, 1981287, 2201430, 2264328, 2401560, 2641716, 2830410, 2935240, 3302145, 3602340, 3773880, 3962574, 4402860, 5283432, 5660820, 6604290, 7204680, 7925148, 8805720, 9906435, 11321640, 13208580, 15850296, 19812870, 26417160, 39625740, 79251480]

約数ペア:

[(1, 79251480), (2, 39625740), (3, 26417160), (4, 19812870), (5, 15850296), (6, 13208580), (7, 11321640), (8, 9906435), (9, 8805720), (10, 7925148), (11, 7204680), (12, 6604290), (14, 5660820), (15, 5283432), (18, 4402860), (20, 3962574), (21, 3773880), (22, 3602340), (24, 3302145), (27, 2935240), (28, 2830410), (30, 2641716), (33, 2401560), (35, 2264328), (36, 2201430), (40, 1981287), (42, 1886940), (44, 1801170), (45, 1761144), (54, 1467620), (55, 1440936), (56, 1415205), (60, 1320858), (63, 1257960), (66, 1200780), (70, 1132164), (72, 1100715), (77, 1029240), (84, 943470), (88, 900585), (90, 880572), (99, 800520), (105, 754776), (108, 733810), (110, 720468), (120, 660429), (126, 628980), (132, 600390), (135, 587048), (140, 566082), (154, 514620), (165, 480312), (168, 471735), (180, 440286), (189, 419320), (198, 400260), (210, 377388), (216, 366905), (220, 360234), (231, 343080), (252, 314490), (264, 300195), (270, 293524), (280, 283041), (297, 266840), (308, 257310), (315, 251592), (330, 240156), (360, 220143), (378, 209660), (385, 205848), (396, 200130), (420, 188694), (440, 180117), (462, 171540), (495, 160104), (504, 157245), (540, 146762), (594, 133420), (616, 128655), (630, 125796), (660, 120078), (693, 114360), (756, 104830), (770, 102924), (792, 100065), (840, 94347), (924, 85770), (945, 83864), (953, 83160), (990, 80052), (1080, 73381), (1155, 68616), (1188, 66710), (1260, 62898), (1320, 60039), (1386, 57180), (1485, 53368), (1512, 52415), (1540, 51462), (1848, 42885), (1890, 41932), (1906, 41580), (1980, 40026), (2079, 38120), (2310, 34308), (2376, 33355), (2520, 31449), (2772, 28590), (2859, 27720), (2970, 26684), (3080, 25731), (3465, 22872), (3780, 20966), (3812, 20790), (3960, 20013), (4158, 19060), (4620, 17154), (4765, 16632), (5544, 14295), (5718, 13860), (5940, 13342), (6671, 11880), (6930, 11436), (7560, 10483), (7624, 10395), (8316, 9530), (8577, 9240)]