38128109880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{82981}}^1$

素因数の和:83549

約数の個数: 128

約数和(自身を含む): 130965511680

約数和(自身を除く): 92837401800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 547, 840, 1094, 1641, 2188, 2735, 3282, 3829, 4376, 5470, 6564, 7658, 8205, 10940, 11487, 13128, 15316, 16410, 19145, 21880, 22974, 30632, 32820, 38290, 45948, 57435, 65640, 76580, 82981, 91896, 114870, 153160, 165962, 229740, 248943, 331924, 414905, 459480, 497886, 580867, 663848, 829810, 995772, 1161734, 1244715, 1659620, 1742601, 1991544, 2323468, 2489430, 2904335, 3319240, 3485202, 4646936, 4978860, 5808670, 6970404, 8713005, 9957720, 11617340, 13940808, 17426010, 23234680, 34852020, 45390607, 69704040, 90781214, 136171821, 181562428, 226953035, 272343642, 317734249, 363124856, 453906070, 544687284, 635468498, 680859105, 907812140, 953202747, 1089374568, 1270936996, 1361718210, 1588671245, 1815624280, 1906405494, 2541873992, 2723436420, 3177342490, 3812810988, 4766013735, 5446872840, 6354684980, 7625621976, 9532027470, 12709369960, 19064054940, 38128109880]

約数ペア:

[(1, 38128109880), (2, 19064054940), (3, 12709369960), (4, 9532027470), (5, 7625621976), (6, 6354684980), (7, 5446872840), (8, 4766013735), (10, 3812810988), (12, 3177342490), (14, 2723436420), (15, 2541873992), (20, 1906405494), (21, 1815624280), (24, 1588671245), (28, 1361718210), (30, 1270936996), (35, 1089374568), (40, 953202747), (42, 907812140), (56, 680859105), (60, 635468498), (70, 544687284), (84, 453906070), (105, 363124856), (120, 317734249), (140, 272343642), (168, 226953035), (210, 181562428), (280, 136171821), (420, 90781214), (547, 69704040), (840, 45390607), (1094, 34852020), (1641, 23234680), (2188, 17426010), (2735, 13940808), (3282, 11617340), (3829, 9957720), (4376, 8713005), (5470, 6970404), (6564, 5808670), (7658, 4978860), (8205, 4646936), (10940, 3485202), (11487, 3319240), (13128, 2904335), (15316, 2489430), (16410, 2323468), (19145, 1991544), (21880, 1742601), (22974, 1659620), (30632, 1244715), (32820, 1161734), (38290, 995772), (45948, 829810), (57435, 663848), (65640, 580867), (76580, 497886), (82981, 459480), (91896, 414905), (114870, 331924), (153160, 248943), (165962, 229740)]