80453875120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^3\times {\mathrm{151}}^1\times {\mathrm{971}}^1$

素因数の和:1192

約数の個数: 160

約数和(自身を含む): 198957980160

約数和(自身を除く): 118504105040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 302, 304, 361, 380, 604, 722, 755, 760, 971, 1208, 1444, 1510, 1520, 1805, 1942, 2416, 2869, 2888, 3020, 3610, 3884, 4855, 5738, 5776, 6040, 6859, 7220, 7768, 9710, 11476, 12080, 13718, 14345, 14440, 15536, 18449, 19420, 22952, 27436, 28690, 28880, 34295, 36898, 38840, 45904, 54511, 54872, 57380, 68590, 73796, 77680, 92245, 109022, 109744, 114760, 137180, 146621, 147592, 184490, 218044, 229520, 272555, 274360, 293242, 295184, 350531, 368980, 436088, 545110, 548720, 586484, 701062, 733105, 737960, 872176, 1035709, 1090220, 1172968, 1402124, 1466210, 1475920, 1752655, 2071418, 2180440, 2345936, 2785799, 2804248, 2932420, 3505310, 4142836, 4360880, 5178545, 5571598, 5608496, 5864840, 6660089, 7010620, 8285672, 10357090, 11143196, 11729680, 13320178, 13928995, 14021240, 16571344, 20714180, 22286392, 26640356, 27857990, 28042480, 33300445, 41428360, 44572784, 52930181, 53280712, 55715980, 66600890, 82856720, 105860362, 106561424, 111431960, 133201780, 211720724, 222863920, 264650905, 266403560, 423441448, 529301810, 532807120, 846882896, 1005673439, 1058603620, 2011346878, 2117207240, 4022693756, 4234414480, 5028367195, 8045387512, 10056734390, 16090775024, 20113468780, 40226937560, 80453875120]

約数ペア:

[(1, 80453875120), (2, 40226937560), (4, 20113468780), (5, 16090775024), (8, 10056734390), (10, 8045387512), (16, 5028367195), (19, 4234414480), (20, 4022693756), (38, 2117207240), (40, 2011346878), (76, 1058603620), (80, 1005673439), (95, 846882896), (151, 532807120), (152, 529301810), (190, 423441448), (302, 266403560), (304, 264650905), (361, 222863920), (380, 211720724), (604, 133201780), (722, 111431960), (755, 106561424), (760, 105860362), (971, 82856720), (1208, 66600890), (1444, 55715980), (1510, 53280712), (1520, 52930181), (1805, 44572784), (1942, 41428360), (2416, 33300445), (2869, 28042480), (2888, 27857990), (3020, 26640356), (3610, 22286392), (3884, 20714180), (4855, 16571344), (5738, 14021240), (5776, 13928995), (6040, 13320178), (6859, 11729680), (7220, 11143196), (7768, 10357090), (9710, 8285672), (11476, 7010620), (12080, 6660089), (13718, 5864840), (14345, 5608496), (14440, 5571598), (15536, 5178545), (18449, 4360880), (19420, 4142836), (22952, 3505310), (27436, 2932420), (28690, 2804248), (28880, 2785799), (34295, 2345936), (36898, 2180440), (38840, 2071418), (45904, 1752655), (54511, 1475920), (54872, 1466210), (57380, 1402124), (68590, 1172968), (73796, 1090220), (77680, 1035709), (92245, 872176), (109022, 737960), (109744, 733105), (114760, 701062), (137180, 586484), (146621, 548720), (147592, 545110), (184490, 436088), (218044, 368980), (229520, 350531), (272555, 295184), (274360, 293242)]