1396194720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 4495067136

約数和(自身を除く): 3098872416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 157, 160, 191, 194, 240, 291, 314, 382, 388, 471, 480, 485, 573, 582, 628, 764, 776, 785, 942, 955, 970, 1146, 1164, 1256, 1455, 1528, 1552, 1570, 1884, 1910, 1940, 2292, 2328, 2355, 2512, 2865, 2910, 3056, 3104, 3140, 3768, 3820, 3880, 4584, 4656, 4710, 5024, 5730, 5820, 6112, 6280, 7536, 7640, 7760, 9168, 9312, 9420, 11460, 11640, 12560, 15072, 15229, 15280, 15520, 18336, 18527, 18840, 22920, 23280, 25120, 29987, 30458, 30560, 37054, 37680, 45687, 45840, 46560, 55581, 59974, 60916, 74108, 75360, 76145, 89961, 91374, 91680, 92635, 111162, 119948, 121832, 148216, 149935, 152290, 179922, 182748, 185270, 222324, 228435, 239896, 243664, 277905, 296432, 299870, 304580, 359844, 365496, 370540, 444648, 449805, 456870, 479792, 487328, 555810, 592864, 599740, 609160, 719688, 730992, 741080, 889296, 899610, 913740, 959584, 1111620, 1199480, 1218320, 1439376, 1461984, 1482160, 1778592, 1799220, 1827480, 2223240, 2398960, 2436640, 2878752, 2908739, 2964320, 3598440, 3654960, 4446480, 4797920, 5817478, 7196880, 7309920, 8726217, 8892960, 11634956, 14393760, 14543695, 17452434, 23269912, 29087390, 34904868, 43631085, 46539824, 58174780, 69809736, 87262170, 93079648, 116349560, 139619472, 174524340, 232699120, 279238944, 349048680, 465398240, 698097360, 1396194720]

約数ペア:

[(1, 1396194720), (2, 698097360), (3, 465398240), (4, 349048680), (5, 279238944), (6, 232699120), (8, 174524340), (10, 139619472), (12, 116349560), (15, 93079648), (16, 87262170), (20, 69809736), (24, 58174780), (30, 46539824), (32, 43631085), (40, 34904868), (48, 29087390), (60, 23269912), (80, 17452434), (96, 14543695), (97, 14393760), (120, 11634956), (157, 8892960), (160, 8726217), (191, 7309920), (194, 7196880), (240, 5817478), (291, 4797920), (314, 4446480), (382, 3654960), (388, 3598440), (471, 2964320), (480, 2908739), (485, 2878752), (573, 2436640), (582, 2398960), (628, 2223240), (764, 1827480), (776, 1799220), (785, 1778592), (942, 1482160), (955, 1461984), (970, 1439376), (1146, 1218320), (1164, 1199480), (1256, 1111620), (1455, 959584), (1528, 913740), (1552, 899610), (1570, 889296), (1884, 741080), (1910, 730992), (1940, 719688), (2292, 609160), (2328, 599740), (2355, 592864), (2512, 555810), (2865, 487328), (2910, 479792), (3056, 456870), (3104, 449805), (3140, 444648), (3768, 370540), (3820, 365496), (3880, 359844), (4584, 304580), (4656, 299870), (4710, 296432), (5024, 277905), (5730, 243664), (5820, 239896), (6112, 228435), (6280, 222324), (7536, 185270), (7640, 182748), (7760, 179922), (9168, 152290), (9312, 149935), (9420, 148216), (11460, 121832), (11640, 119948), (12560, 111162), (15072, 92635), (15229, 91680), (15280, 91374), (15520, 89961), (18336, 76145), (18527, 75360), (18840, 74108), (22920, 60916), (23280, 59974), (25120, 55581), (29987, 46560), (30458, 45840), (30560, 45687), (37054, 37680)]