304897809320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1\times {\mathrm{10957}}^1$

素因数の和:11947

約数の個数: 128

約数和(自身を含む): 752209718400

約数和(自身を除く): 447311909080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 907, 1180, 1534, 1814, 2360, 3068, 3628, 3835, 4535, 6136, 7256, 7670, 9070, 10957, 11791, 15340, 18140, 21914, 23582, 30680, 36280, 43828, 47164, 53513, 54785, 58955, 87656, 94328, 107026, 109570, 117910, 142441, 214052, 219140, 235820, 267565, 284882, 428104, 438280, 471640, 535130, 569764, 646463, 695669, 712205, 1070260, 1139528, 1292926, 1391338, 1424410, 2140520, 2585852, 2782676, 2848820, 3232315, 3478345, 5171704, 5565352, 5697640, 6464630, 6956690, 8404019, 9937999, 12929260, 13913380, 16808038, 19875998, 25858520, 27826760, 33616076, 39751996, 42020095, 49689995, 67232152, 79503992, 84040190, 99379990, 129193987, 168080380, 198759980, 258387974, 336160760, 397519960, 516775948, 586341941, 645969935, 1033551896, 1172683882, 1291939870, 2345367764, 2583879740, 2931709705, 4690735528, 5167759480, 5863419410, 7622445233, 11726838820, 15244890466, 23453677640, 30489780932, 38112226165, 60979561864, 76224452330, 152448904660, 304897809320]

約数ペア:

[(1, 304897809320), (2, 152448904660), (4, 76224452330), (5, 60979561864), (8, 38112226165), (10, 30489780932), (13, 23453677640), (20, 15244890466), (26, 11726838820), (40, 7622445233), (52, 5863419410), (59, 5167759480), (65, 4690735528), (104, 2931709705), (118, 2583879740), (130, 2345367764), (236, 1291939870), (260, 1172683882), (295, 1033551896), (472, 645969935), (520, 586341941), (590, 516775948), (767, 397519960), (907, 336160760), (1180, 258387974), (1534, 198759980), (1814, 168080380), (2360, 129193987), (3068, 99379990), (3628, 84040190), (3835, 79503992), (4535, 67232152), (6136, 49689995), (7256, 42020095), (7670, 39751996), (9070, 33616076), (10957, 27826760), (11791, 25858520), (15340, 19875998), (18140, 16808038), (21914, 13913380), (23582, 12929260), (30680, 9937999), (36280, 8404019), (43828, 6956690), (47164, 6464630), (53513, 5697640), (54785, 5565352), (58955, 5171704), (87656, 3478345), (94328, 3232315), (107026, 2848820), (109570, 2782676), (117910, 2585852), (142441, 2140520), (214052, 1424410), (219140, 1391338), (235820, 1292926), (267565, 1139528), (284882, 1070260), (428104, 712205), (438280, 695669), (471640, 646463), (535130, 569764)]