131322257280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{991261}}^1$

素因数の和:991309

約数の個数: 192

約数和(自身を含む): 473188828320

約数和(自身を除く): 341866571040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 22080, 26496, 33120, 44160, 66240, 132480, 991261, 1982522, 2973783, 3965044, 4956305, 5947566, 7930088, 8921349, 9912610, 11895132, 14868915, 15860176, 17842698, 19825220, 22799003, 23790264, 29737830, 31720352, 35685396, 39650440, 44606745, 45598006, 47580528, 59475660, 63440704, 68397009, 71370792, 79300880, 89213490, 91196012, 95161056, 113995015, 118951320, 126881408, 136794018, 142741584, 158601760, 178426980, 182392024, 190322112, 205191027, 227990030, 237902640, 273588036, 285483168, 317203520, 341985045, 356853960, 364784048, 380644224, 410382054, 455980060, 475805280, 547176072, 570966336, 634407040, 683970090, 713707920, 729568096, 820764108, 911960120, 951610560, 1025955135, 1094352144, 1141932672, 1367940180, 1427415840, 1459136192, 1641528216, 1823920240, 1903221120, 2051910270, 2188704288, 2735880360, 2854831680, 2918272384, 3283056432, 3647840480, 4103820540, 4377408576, 5471760720, 5709663360, 6566112864, 7295680960, 8207641080, 8754817152, 10943521440, 13132225728, 14591361920, 16415282160, 21887042880, 26264451456, 32830564320, 43774085760, 65661128640, 131322257280]

約数ペア:

[(1, 131322257280), (2, 65661128640), (3, 43774085760), (4, 32830564320), (5, 26264451456), (6, 21887042880), (8, 16415282160), (9, 14591361920), (10, 13132225728), (12, 10943521440), (15, 8754817152), (16, 8207641080), (18, 7295680960), (20, 6566112864), (23, 5709663360), (24, 5471760720), (30, 4377408576), (32, 4103820540), (36, 3647840480), (40, 3283056432), (45, 2918272384), (46, 2854831680), (48, 2735880360), (60, 2188704288), (64, 2051910270), (69, 1903221120), (72, 1823920240), (80, 1641528216), (90, 1459136192), (92, 1427415840), (96, 1367940180), (115, 1141932672), (120, 1094352144), (128, 1025955135), (138, 951610560), (144, 911960120), (160, 820764108), (180, 729568096), (184, 713707920), (192, 683970090), (207, 634407040), (230, 570966336), (240, 547176072), (276, 475805280), (288, 455980060), (320, 410382054), (345, 380644224), (360, 364784048), (368, 356853960), (384, 341985045), (414, 317203520), (460, 285483168), (480, 273588036), (552, 237902640), (576, 227990030), (640, 205191027), (690, 190322112), (720, 182392024), (736, 178426980), (828, 158601760), (920, 142741584), (960, 136794018), (1035, 126881408), (1104, 118951320), (1152, 113995015), (1380, 95161056), (1440, 91196012), (1472, 89213490), (1656, 79300880), (1840, 71370792), (1920, 68397009), (2070, 63440704), (2208, 59475660), (2760, 47580528), (2880, 45598006), (2944, 44606745), (3312, 39650440), (3680, 35685396), (4140, 31720352), (4416, 29737830), (5520, 23790264), (5760, 22799003), (6624, 19825220), (7360, 17842698), (8280, 15860176), (8832, 14868915), (11040, 11895132), (13248, 9912610), (14720, 8921349), (16560, 7930088), (22080, 5947566), (26496, 4956305), (33120, 3965044), (44160, 2973783), (66240, 1982522), (132480, 991261)]