742128138540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1\times {\mathrm{21149}}^1$

素因数の和:22056

約数の個数: 144

約数和(自身を含む): 2261540736000

約数和(自身を除く): 1519412597460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 509, 766, 1018, 1149, 1527, 1532, 1915, 2036, 2298, 2545, 3054, 3447, 3830, 4581, 4596, 5090, 5745, 6108, 6894, 7635, 7660, 9162, 10180, 11490, 13788, 15270, 17235, 18324, 21149, 22905, 22980, 30540, 34470, 42298, 45810, 63447, 68940, 84596, 91620, 105745, 126894, 190341, 194947, 211490, 253788, 317235, 380682, 389894, 422980, 584841, 634470, 761364, 779788, 951705, 974735, 1169682, 1268940, 1754523, 1903410, 1949470, 2339364, 2924205, 3509046, 3806820, 3898940, 5848410, 7018092, 8100067, 8772615, 10764841, 11696820, 16200134, 17545230, 21529682, 24300201, 32294523, 32400268, 35090460, 40500335, 43059364, 48600402, 53824205, 64589046, 72900603, 81000670, 96883569, 97200804, 107648410, 121501005, 129178092, 145801206, 161472615, 162001340, 193767138, 215296820, 243002010, 291602412, 322945230, 364503015, 387534276, 484417845, 486004020, 645890460, 729006030, 968835690, 1458012060, 1937671380, 4122934103, 8245868206, 12368802309, 16491736412, 20614670515, 24737604618, 37106406927, 41229341030, 49475209236, 61844011545, 74212813854, 82458682060, 123688023090, 148425627708, 185532034635, 247376046180, 371064069270, 742128138540]

約数ペア:

[(1, 742128138540), (2, 371064069270), (3, 247376046180), (4, 185532034635), (5, 148425627708), (6, 123688023090), (9, 82458682060), (10, 74212813854), (12, 61844011545), (15, 49475209236), (18, 41229341030), (20, 37106406927), (30, 24737604618), (36, 20614670515), (45, 16491736412), (60, 12368802309), (90, 8245868206), (180, 4122934103), (383, 1937671380), (509, 1458012060), (766, 968835690), (1018, 729006030), (1149, 645890460), (1527, 486004020), (1532, 484417845), (1915, 387534276), (2036, 364503015), (2298, 322945230), (2545, 291602412), (3054, 243002010), (3447, 215296820), (3830, 193767138), (4581, 162001340), (4596, 161472615), (5090, 145801206), (5745, 129178092), (6108, 121501005), (6894, 107648410), (7635, 97200804), (7660, 96883569), (9162, 81000670), (10180, 72900603), (11490, 64589046), (13788, 53824205), (15270, 48600402), (17235, 43059364), (18324, 40500335), (21149, 35090460), (22905, 32400268), (22980, 32294523), (30540, 24300201), (34470, 21529682), (42298, 17545230), (45810, 16200134), (63447, 11696820), (68940, 10764841), (84596, 8772615), (91620, 8100067), (105745, 7018092), (126894, 5848410), (190341, 3898940), (194947, 3806820), (211490, 3509046), (253788, 2924205), (317235, 2339364), (380682, 1949470), (389894, 1903410), (422980, 1754523), (584841, 1268940), (634470, 1169682), (761364, 974735), (779788, 951705)]