305934960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2917}}^1$

素因数の和:2975

約数の個数: 160

約数和(自身を含む): 1042076160

約数和(自身を除く): 736141200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2185, 2280, 2622, 2760, 2917, 3496, 4370, 4560, 5244, 5520, 5834, 6555, 6992, 8740, 8751, 10488, 11668, 13110, 14585, 17480, 17502, 20976, 23336, 26220, 29170, 34960, 35004, 43755, 46672, 52440, 55423, 58340, 67091, 70008, 87510, 104880, 110846, 116680, 134182, 140016, 166269, 175020, 201273, 221692, 233360, 268364, 277115, 332538, 335455, 350040, 402546, 443384, 536728, 554230, 665076, 670910, 700080, 805092, 831345, 886768, 1006365, 1073456, 1108460, 1274729, 1330152, 1341820, 1610184, 1662690, 2012730, 2216920, 2549458, 2660304, 2683640, 3220368, 3325380, 3824187, 4025460, 4433840, 5098916, 5367280, 6373645, 6650760, 7648374, 8050920, 10197832, 12747290, 13301520, 15296748, 16101840, 19120935, 20395664, 25494580, 30593496, 38241870, 50989160, 61186992, 76483740, 101978320, 152967480, 305934960]

約数ペア:

[(1, 305934960), (2, 152967480), (3, 101978320), (4, 76483740), (5, 61186992), (6, 50989160), (8, 38241870), (10, 30593496), (12, 25494580), (15, 20395664), (16, 19120935), (19, 16101840), (20, 15296748), (23, 13301520), (24, 12747290), (30, 10197832), (38, 8050920), (40, 7648374), (46, 6650760), (48, 6373645), (57, 5367280), (60, 5098916), (69, 4433840), (76, 4025460), (80, 3824187), (92, 3325380), (95, 3220368), (114, 2683640), (115, 2660304), (120, 2549458), (138, 2216920), (152, 2012730), (184, 1662690), (190, 1610184), (228, 1341820), (230, 1330152), (240, 1274729), (276, 1108460), (285, 1073456), (304, 1006365), (345, 886768), (368, 831345), (380, 805092), (437, 700080), (456, 670910), (460, 665076), (552, 554230), (570, 536728), (690, 443384), (760, 402546), (874, 350040), (912, 335455), (920, 332538), (1104, 277115), (1140, 268364), (1311, 233360), (1380, 221692), (1520, 201273), (1748, 175020), (1840, 166269), (2185, 140016), (2280, 134182), (2622, 116680), (2760, 110846), (2917, 104880), (3496, 87510), (4370, 70008), (4560, 67091), (5244, 58340), (5520, 55423), (5834, 52440), (6555, 46672), (6992, 43755), (8740, 35004), (8751, 34960), (10488, 29170), (11668, 26220), (13110, 23336), (14585, 20976), (17480, 17502)]