82321680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2621

約数の個数: 160

約数和(自身を含む): 307123200

約数和(自身を除く): 224801520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2579, 2660, 3192, 3990, 4560, 5158, 5320, 6384, 7737, 7980, 10316, 10640, 12895, 15474, 15960, 18053, 20632, 25790, 30948, 31920, 36106, 38685, 41264, 49001, 51580, 54159, 61896, 72212, 77370, 90265, 98002, 103160, 108318, 123792, 144424, 147003, 154740, 180530, 196004, 206320, 216636, 245005, 270795, 288848, 294006, 309480, 343007, 361060, 392008, 433272, 490010, 541590, 588012, 618960, 686014, 722120, 735015, 784016, 866544, 980020, 1029021, 1083180, 1176024, 1372028, 1444240, 1470030, 1715035, 1960040, 2058042, 2166360, 2352048, 2744056, 2940060, 3430070, 3920080, 4116084, 4332720, 5145105, 5488112, 5880120, 6860140, 8232168, 10290210, 11760240, 13720280, 16464336, 20580420, 27440560, 41160840, 82321680]

約数ペア:

[(1, 82321680), (2, 41160840), (3, 27440560), (4, 20580420), (5, 16464336), (6, 13720280), (7, 11760240), (8, 10290210), (10, 8232168), (12, 6860140), (14, 5880120), (15, 5488112), (16, 5145105), (19, 4332720), (20, 4116084), (21, 3920080), (24, 3430070), (28, 2940060), (30, 2744056), (35, 2352048), (38, 2166360), (40, 2058042), (42, 1960040), (48, 1715035), (56, 1470030), (57, 1444240), (60, 1372028), (70, 1176024), (76, 1083180), (80, 1029021), (84, 980020), (95, 866544), (105, 784016), (112, 735015), (114, 722120), (120, 686014), (133, 618960), (140, 588012), (152, 541590), (168, 490010), (190, 433272), (210, 392008), (228, 361060), (240, 343007), (266, 309480), (280, 294006), (285, 288848), (304, 270795), (336, 245005), (380, 216636), (399, 206320), (420, 196004), (456, 180530), (532, 154740), (560, 147003), (570, 144424), (665, 123792), (760, 108318), (798, 103160), (840, 98002), (912, 90265), (1064, 77370), (1140, 72212), (1330, 61896), (1520, 54159), (1596, 51580), (1680, 49001), (1995, 41264), (2128, 38685), (2280, 36106), (2579, 31920), (2660, 30948), (3192, 25790), (3990, 20632), (4560, 18053), (5158, 15960), (5320, 15474), (6384, 12895), (7737, 10640), (7980, 10316)]