361327680

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17923}}^1$

素因数の和:17953

約数の個数: 168

約数和(自身を含む): 1420441152

約数和(自身を除く): 1059113472

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 17923, 20160, 35846, 53769, 71692, 89615, 107538, 125461, 143384, 161307, 179230, 215076, 250922, 268845, 286768, 322614, 358460, 376383, 430152, 501844, 537690, 573536, 627305, 645228, 716920, 752766, 806535, 860304, 1003688, 1075380, 1129149, 1147072, 1254610, 1290456, 1433840, 1505532, 1613070, 1720608, 1881915, 2007376, 2150760, 2258298, 2509220, 2580912, 2867680, 3011064, 3226140, 3441216, 3763830, 4014752, 4301520, 4516596, 5018440, 5161824, 5645745, 5735360, 6022128, 6452280, 7527660, 8029504, 8603040, 9033192, 10036880, 10323648, 11291490, 12044256, 12904560, 15055320, 17206080, 18066384, 20073760, 22582980, 24088512, 25809120, 30110640, 36132768, 40147520, 45165960, 51618240, 60221280, 72265536, 90331920, 120442560, 180663840, 361327680]

約数ペア:

[(1, 361327680), (2, 180663840), (3, 120442560), (4, 90331920), (5, 72265536), (6, 60221280), (7, 51618240), (8, 45165960), (9, 40147520), (10, 36132768), (12, 30110640), (14, 25809120), (15, 24088512), (16, 22582980), (18, 20073760), (20, 18066384), (21, 17206080), (24, 15055320), (28, 12904560), (30, 12044256), (32, 11291490), (35, 10323648), (36, 10036880), (40, 9033192), (42, 8603040), (45, 8029504), (48, 7527660), (56, 6452280), (60, 6022128), (63, 5735360), (64, 5645745), (70, 5161824), (72, 5018440), (80, 4516596), (84, 4301520), (90, 4014752), (96, 3763830), (105, 3441216), (112, 3226140), (120, 3011064), (126, 2867680), (140, 2580912), (144, 2509220), (160, 2258298), (168, 2150760), (180, 2007376), (192, 1881915), (210, 1720608), (224, 1613070), (240, 1505532), (252, 1433840), (280, 1290456), (288, 1254610), (315, 1147072), (320, 1129149), (336, 1075380), (360, 1003688), (420, 860304), (448, 806535), (480, 752766), (504, 716920), (560, 645228), (576, 627305), (630, 573536), (672, 537690), (720, 501844), (840, 430152), (960, 376383), (1008, 358460), (1120, 322614), (1260, 286768), (1344, 268845), (1440, 250922), (1680, 215076), (2016, 179230), (2240, 161307), (2520, 143384), (2880, 125461), (3360, 107538), (4032, 89615), (5040, 71692), (6720, 53769), (10080, 35846), (17923, 20160)]