442945440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43943}}^1$

素因数の和:43971

約数の個数: 144

約数和(自身を含む): 1727526528

約数和(自身を除く): 1284581088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 43943, 87886, 131829, 175772, 219715, 263658, 307601, 351544, 395487, 439430, 527316, 615202, 659145, 703088, 790974, 878860, 922803, 1054632, 1230404, 1318290, 1406176, 1538005, 1581948, 1757720, 1845606, 1977435, 2109264, 2460808, 2636580, 2768409, 3076010, 3163896, 3515440, 3691212, 3954870, 4218528, 4614015, 4921616, 5273160, 5536818, 6152020, 6327792, 7030880, 7382424, 7909740, 9228030, 9843232, 10546320, 11073636, 12304040, 12655584, 13842045, 14764848, 15819480, 18456060, 21092640, 22147272, 24608080, 27684090, 29529696, 31638960, 36912120, 44294544, 49216160, 55368180, 63277920, 73824240, 88589088, 110736360, 147648480, 221472720, 442945440]

約数ペア:

[(1, 442945440), (2, 221472720), (3, 147648480), (4, 110736360), (5, 88589088), (6, 73824240), (7, 63277920), (8, 55368180), (9, 49216160), (10, 44294544), (12, 36912120), (14, 31638960), (15, 29529696), (16, 27684090), (18, 24608080), (20, 22147272), (21, 21092640), (24, 18456060), (28, 15819480), (30, 14764848), (32, 13842045), (35, 12655584), (36, 12304040), (40, 11073636), (42, 10546320), (45, 9843232), (48, 9228030), (56, 7909740), (60, 7382424), (63, 7030880), (70, 6327792), (72, 6152020), (80, 5536818), (84, 5273160), (90, 4921616), (96, 4614015), (105, 4218528), (112, 3954870), (120, 3691212), (126, 3515440), (140, 3163896), (144, 3076010), (160, 2768409), (168, 2636580), (180, 2460808), (210, 2109264), (224, 1977435), (240, 1845606), (252, 1757720), (280, 1581948), (288, 1538005), (315, 1406176), (336, 1318290), (360, 1230404), (420, 1054632), (480, 922803), (504, 878860), (560, 790974), (630, 703088), (672, 659145), (720, 615202), (840, 527316), (1008, 439430), (1120, 395487), (1260, 351544), (1440, 307601), (1680, 263658), (2016, 219715), (2520, 175772), (3360, 131829), (5040, 87886), (10080, 43943)]