191106720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{18959}}^1$

素因数の和:18987

約数の個数: 144

約数和(自身を含む): 745355520

約数和(自身を除く): 554248800

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, 18959, 37918, 56877, 75836, 94795, 113754, 132713, 151672, 170631, 189590, 227508, 265426, 284385, 303344, 341262, 379180, 398139, 455016, 530852, 568770, 606688, 663565, 682524, 758360, 796278, 853155, 910032, 1061704, 1137540, 1194417, 1327130, 1365048, 1516720, 1592556, 1706310, 1820064, 1990695, 2123408, 2275080, 2388834, 2654260, 2730096, 3033440, 3185112, 3412620, 3981390, 4246816, 4550160, 4777668, 5308520, 5460192, 5972085, 6370224, 6825240, 7962780, 9100320, 9555336, 10617040, 11944170, 12740448, 13650480, 15925560, 19110672, 21234080, 23888340, 27300960, 31851120, 38221344, 47776680, 63702240, 95553360, 191106720]

約数ペア:

[(1, 191106720), (2, 95553360), (3, 63702240), (4, 47776680), (5, 38221344), (6, 31851120), (7, 27300960), (8, 23888340), (9, 21234080), (10, 19110672), (12, 15925560), (14, 13650480), (15, 12740448), (16, 11944170), (18, 10617040), (20, 9555336), (21, 9100320), (24, 7962780), (28, 6825240), (30, 6370224), (32, 5972085), (35, 5460192), (36, 5308520), (40, 4777668), (42, 4550160), (45, 4246816), (48, 3981390), (56, 3412620), (60, 3185112), (63, 3033440), (70, 2730096), (72, 2654260), (80, 2388834), (84, 2275080), (90, 2123408), (96, 1990695), (105, 1820064), (112, 1706310), (120, 1592556), (126, 1516720), (140, 1365048), (144, 1327130), (160, 1194417), (168, 1137540), (180, 1061704), (210, 910032), (224, 853155), (240, 796278), (252, 758360), (280, 682524), (288, 663565), (315, 606688), (336, 568770), (360, 530852), (420, 455016), (480, 398139), (504, 379180), (560, 341262), (630, 303344), (672, 284385), (720, 265426), (840, 227508), (1008, 189590), (1120, 170631), (1260, 151672), (1440, 132713), (1680, 113754), (2016, 94795), (2520, 75836), (3360, 56877), (5040, 37918), (10080, 18959)]