68298125040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{172157}}^1$

素因数の和:172224

約数の個数: 240

約数和(自身を含む): 249766826400

約数和(自身を除く): 181468701360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 87, 90, 95, 114, 116, 120, 144, 145, 152, 171, 174, 180, 190, 228, 232, 240, 261, 285, 290, 304, 342, 348, 360, 380, 435, 456, 464, 522, 551, 570, 580, 684, 696, 720, 760, 855, 870, 912, 1044, 1102, 1140, 1160, 1305, 1368, 1392, 1520, 1653, 1710, 1740, 2088, 2204, 2280, 2320, 2610, 2736, 2755, 3306, 3420, 3480, 4176, 4408, 4560, 4959, 5220, 5510, 6612, 6840, 6960, 8265, 8816, 9918, 10440, 11020, 13224, 13680, 16530, 19836, 20880, 22040, 24795, 26448, 33060, 39672, 44080, 49590, 66120, 79344, 99180, 132240, 172157, 198360, 344314, 396720, 516471, 688628, 860785, 1032942, 1377256, 1549413, 1721570, 2065884, 2582355, 2754512, 3098826, 3270983, 3443140, 4131768, 4992553, 5164710, 6197652, 6541966, 6886280, 7747065, 8263536, 9812949, 9985106, 10329420, 12395304, 13083932, 13772560, 14977659, 15494130, 16354915, 19625898, 19970212, 20658840, 24790608, 24962765, 26167864, 29438847, 29955318, 30988260, 32709830, 39251796, 39940424, 41317680, 44932977, 49064745, 49925530, 52335728, 58877694, 59910636, 61976520, 65419660, 74888295, 78503592, 79880848, 89865954, 94858507, 98129490, 99851060, 117755388, 119821272, 123953040, 130839320, 147194235, 149776590, 157007184, 179731908, 189717014, 196258980, 199702120, 224664885, 235510776, 239642544, 261678640, 284575521, 294388470, 299553180, 359463816, 379434028, 392517960, 399404240, 449329770, 471021552, 474292535, 569151042, 588776940, 599106360, 718927632, 758868056, 785035920, 853726563, 898659540, 948585070, 1138302084, 1177553880, 1198212720, 1422877605, 1517736112, 1707453126, 1797319080, 1897170140, 2276604168, 2355107760, 2845755210, 3414906252, 3594638160, 3794340280, 4268632815, 4553208336, 5691510420, 6829812504, 7588680560, 8537265630, 11383020840, 13659625008, 17074531260, 22766041680, 34149062520, 68298125040]

約数ペア:

[(1, 68298125040), (2, 34149062520), (3, 22766041680), (4, 17074531260), (5, 13659625008), (6, 11383020840), (8, 8537265630), (9, 7588680560), (10, 6829812504), (12, 5691510420), (15, 4553208336), (16, 4268632815), (18, 3794340280), (19, 3594638160), (20, 3414906252), (24, 2845755210), (29, 2355107760), (30, 2276604168), (36, 1897170140), (38, 1797319080), (40, 1707453126), (45, 1517736112), (48, 1422877605), (57, 1198212720), (58, 1177553880), (60, 1138302084), (72, 948585070), (76, 898659540), (80, 853726563), (87, 785035920), (90, 758868056), (95, 718927632), (114, 599106360), (116, 588776940), (120, 569151042), (144, 474292535), (145, 471021552), (152, 449329770), (171, 399404240), (174, 392517960), (180, 379434028), (190, 359463816), (228, 299553180), (232, 294388470), (240, 284575521), (261, 261678640), (285, 239642544), (290, 235510776), (304, 224664885), (342, 199702120), (348, 196258980), (360, 189717014), (380, 179731908), (435, 157007184), (456, 149776590), (464, 147194235), (522, 130839320), (551, 123953040), (570, 119821272), (580, 117755388), (684, 99851060), (696, 98129490), (720, 94858507), (760, 89865954), (855, 79880848), (870, 78503592), (912, 74888295), (1044, 65419660), (1102, 61976520), (1140, 59910636), (1160, 58877694), (1305, 52335728), (1368, 49925530), (1392, 49064745), (1520, 44932977), (1653, 41317680), (1710, 39940424), (1740, 39251796), (2088, 32709830), (2204, 30988260), (2280, 29955318), (2320, 29438847), (2610, 26167864), (2736, 24962765), (2755, 24790608), (3306, 20658840), (3420, 19970212), (3480, 19625898), (4176, 16354915), (4408, 15494130), (4560, 14977659), (4959, 13772560), (5220, 13083932), (5510, 12395304), (6612, 10329420), (6840, 9985106), (6960, 9812949), (8265, 8263536), (8816, 7747065), (9918, 6886280), (10440, 6541966), (11020, 6197652), (13224, 5164710), (13680, 4992553), (16530, 4131768), (19836, 3443140), (20880, 3270983), (22040, 3098826), (24795, 2754512), (26448, 2582355), (33060, 2065884), (39672, 1721570), (44080, 1549413), (49590, 1377256), (66120, 1032942), (79344, 860785), (99180, 688628), (132240, 516471), (172157, 396720), (198360, 344314)]