15394994720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{3187}}^1$

素因数の和:3455

約数の個数: 192

約数和(自身を含む): 43960734720

約数和(自身を除く): 28565740000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 227, 266, 280, 304, 380, 454, 532, 560, 608, 665, 760, 908, 1064, 1120, 1135, 1330, 1520, 1589, 1816, 2128, 2270, 2660, 3040, 3178, 3187, 3632, 4256, 4313, 4540, 5320, 6356, 6374, 7264, 7945, 8626, 9080, 10640, 12712, 12748, 15890, 15935, 17252, 18160, 21280, 21565, 22309, 25424, 25496, 30191, 31780, 31870, 34504, 36320, 43130, 44618, 50848, 50992, 60382, 60553, 63560, 63740, 69008, 86260, 89236, 101984, 111545, 120764, 121106, 127120, 127480, 138016, 150955, 172520, 178472, 223090, 241528, 242212, 254240, 254960, 301910, 302765, 345040, 356944, 423871, 446180, 483056, 484424, 509920, 603820, 605530, 690080, 713888, 723449, 847742, 892360, 966112, 968848, 1207640, 1211060, 1446898, 1695484, 1784720, 1937696, 2119355, 2415280, 2422120, 2893796, 3390968, 3569440, 3617245, 4238710, 4830560, 4844240, 5064143, 5787592, 6781936, 7234490, 8477420, 9688480, 10128286, 11575184, 13563872, 13745531, 14468980, 16954840, 20256572, 23150368, 25320715, 27491062, 28937960, 33909680, 40513144, 50641430, 54982124, 57875920, 67819360, 68727655, 81026288, 96218717, 101282860, 109964248, 115751840, 137455310, 162052576, 192437434, 202565720, 219928496, 274910620, 384874868, 405131440, 439856992, 481093585, 549821240, 769749736, 810262880, 962187170, 1099642480, 1539499472, 1924374340, 2199284960, 3078998944, 3848748680, 7697497360, 15394994720]

約数ペア:

[(1, 15394994720), (2, 7697497360), (4, 3848748680), (5, 3078998944), (7, 2199284960), (8, 1924374340), (10, 1539499472), (14, 1099642480), (16, 962187170), (19, 810262880), (20, 769749736), (28, 549821240), (32, 481093585), (35, 439856992), (38, 405131440), (40, 384874868), (56, 274910620), (70, 219928496), (76, 202565720), (80, 192437434), (95, 162052576), (112, 137455310), (133, 115751840), (140, 109964248), (152, 101282860), (160, 96218717), (190, 81026288), (224, 68727655), (227, 67819360), (266, 57875920), (280, 54982124), (304, 50641430), (380, 40513144), (454, 33909680), (532, 28937960), (560, 27491062), (608, 25320715), (665, 23150368), (760, 20256572), (908, 16954840), (1064, 14468980), (1120, 13745531), (1135, 13563872), (1330, 11575184), (1520, 10128286), (1589, 9688480), (1816, 8477420), (2128, 7234490), (2270, 6781936), (2660, 5787592), (3040, 5064143), (3178, 4844240), (3187, 4830560), (3632, 4238710), (4256, 3617245), (4313, 3569440), (4540, 3390968), (5320, 2893796), (6356, 2422120), (6374, 2415280), (7264, 2119355), (7945, 1937696), (8626, 1784720), (9080, 1695484), (10640, 1446898), (12712, 1211060), (12748, 1207640), (15890, 968848), (15935, 966112), (17252, 892360), (18160, 847742), (21280, 723449), (21565, 713888), (22309, 690080), (25424, 605530), (25496, 603820), (30191, 509920), (31780, 484424), (31870, 483056), (34504, 446180), (36320, 423871), (43130, 356944), (44618, 345040), (50848, 302765), (50992, 301910), (60382, 254960), (60553, 254240), (63560, 242212), (63740, 241528), (69008, 223090), (86260, 178472), (89236, 172520), (101984, 150955), (111545, 138016), (120764, 127480), (121106, 127120)]