144129440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 441987840

約数和(自身を除く): 297858400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 364, 380, 416, 455, 494, 520, 521, 532, 560, 608, 665, 728, 760, 910, 988, 1040, 1042, 1064, 1120, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2080, 2084, 2128, 2470, 2605, 2660, 2912, 3040, 3458, 3640, 3647, 3952, 4168, 4256, 4940, 5210, 5320, 6773, 6916, 7280, 7294, 7904, 8336, 8645, 9880, 9899, 10420, 10640, 13546, 13832, 14560, 14588, 16672, 17290, 18235, 19760, 19798, 20840, 21280, 27092, 27664, 29176, 33865, 34580, 36470, 39520, 39596, 41680, 47411, 49495, 54184, 55328, 58352, 67730, 69160, 69293, 72940, 79192, 83360, 94822, 98990, 108368, 116704, 128687, 135460, 138320, 138586, 145880, 158384, 189644, 197980, 216736, 237055, 257374, 270920, 276640, 277172, 291760, 316768, 346465, 379288, 395960, 474110, 514748, 541840, 554344, 583520, 643435, 692930, 758576, 791920, 900809, 948220, 1029496, 1083680, 1108688, 1286870, 1385860, 1517152, 1583840, 1801618, 1896440, 2058992, 2217376, 2573740, 2771720, 3603236, 3792880, 4117984, 4504045, 5147480, 5543440, 7206472, 7585760, 9008090, 10294960, 11086880, 14412944, 18016180, 20589920, 28825888, 36032360, 72064720, 144129440]

約数ペア:

[(1, 144129440), (2, 72064720), (4, 36032360), (5, 28825888), (7, 20589920), (8, 18016180), (10, 14412944), (13, 11086880), (14, 10294960), (16, 9008090), (19, 7585760), (20, 7206472), (26, 5543440), (28, 5147480), (32, 4504045), (35, 4117984), (38, 3792880), (40, 3603236), (52, 2771720), (56, 2573740), (65, 2217376), (70, 2058992), (76, 1896440), (80, 1801618), (91, 1583840), (95, 1517152), (104, 1385860), (112, 1286870), (130, 1108688), (133, 1083680), (140, 1029496), (152, 948220), (160, 900809), (182, 791920), (190, 758576), (208, 692930), (224, 643435), (247, 583520), (260, 554344), (266, 541840), (280, 514748), (304, 474110), (364, 395960), (380, 379288), (416, 346465), (455, 316768), (494, 291760), (520, 277172), (521, 276640), (532, 270920), (560, 257374), (608, 237055), (665, 216736), (728, 197980), (760, 189644), (910, 158384), (988, 145880), (1040, 138586), (1042, 138320), (1064, 135460), (1120, 128687), (1235, 116704), (1330, 108368), (1456, 98990), (1520, 94822), (1729, 83360), (1820, 79192), (1976, 72940), (2080, 69293), (2084, 69160), (2128, 67730), (2470, 58352), (2605, 55328), (2660, 54184), (2912, 49495), (3040, 47411), (3458, 41680), (3640, 39596), (3647, 39520), (3952, 36470), (4168, 34580), (4256, 33865), (4940, 29176), (5210, 27664), (5320, 27092), (6773, 21280), (6916, 20840), (7280, 19798), (7294, 19760), (7904, 18235), (8336, 17290), (8645, 16672), (9880, 14588), (9899, 14560), (10420, 13832), (10640, 13546)]