155657712

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 180

約数和(自身を含む): 499071480

約数和(自身を除く): 343413768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 229, 238, 272, 289, 294, 336, 357, 392, 408, 458, 476, 578, 588, 687, 714, 784, 816, 833, 867, 916, 952, 1156, 1176, 1374, 1428, 1603, 1666, 1734, 1832, 1904, 2023, 2312, 2352, 2499, 2748, 2856, 3206, 3332, 3468, 3664, 3893, 4046, 4624, 4809, 4998, 5496, 5712, 6069, 6412, 6664, 6936, 7786, 8092, 9618, 9996, 10992, 11221, 11679, 12138, 12824, 13328, 13872, 14161, 15572, 16184, 19236, 19992, 22442, 23358, 24276, 25648, 27251, 28322, 31144, 32368, 33663, 38472, 39984, 42483, 44884, 46716, 48552, 54502, 56644, 62288, 66181, 67326, 76944, 81753, 84966, 89768, 93432, 97104, 109004, 113288, 132362, 134652, 163506, 169932, 179536, 186864, 190757, 198543, 218008, 226576, 264724, 269304, 327012, 339864, 381514, 397086, 436016, 463267, 529448, 538608, 572271, 654024, 679728, 763028, 794172, 926534, 1058896, 1144542, 1308048, 1389801, 1526056, 1588344, 1853068, 2289084, 2779602, 3052112, 3176688, 3242869, 3706136, 4578168, 5559204, 6485738, 7412272, 9156336, 9728607, 11118408, 12971476, 19457214, 22236816, 25942952, 38914428, 51885904, 77828856, 155657712]

約数ペア:

[(1, 155657712), (2, 77828856), (3, 51885904), (4, 38914428), (6, 25942952), (7, 22236816), (8, 19457214), (12, 12971476), (14, 11118408), (16, 9728607), (17, 9156336), (21, 7412272), (24, 6485738), (28, 5559204), (34, 4578168), (42, 3706136), (48, 3242869), (49, 3176688), (51, 3052112), (56, 2779602), (68, 2289084), (84, 1853068), (98, 1588344), (102, 1526056), (112, 1389801), (119, 1308048), (136, 1144542), (147, 1058896), (168, 926534), (196, 794172), (204, 763028), (229, 679728), (238, 654024), (272, 572271), (289, 538608), (294, 529448), (336, 463267), (357, 436016), (392, 397086), (408, 381514), (458, 339864), (476, 327012), (578, 269304), (588, 264724), (687, 226576), (714, 218008), (784, 198543), (816, 190757), (833, 186864), (867, 179536), (916, 169932), (952, 163506), (1156, 134652), (1176, 132362), (1374, 113288), (1428, 109004), (1603, 97104), (1666, 93432), (1734, 89768), (1832, 84966), (1904, 81753), (2023, 76944), (2312, 67326), (2352, 66181), (2499, 62288), (2748, 56644), (2856, 54502), (3206, 48552), (3332, 46716), (3468, 44884), (3664, 42483), (3893, 39984), (4046, 38472), (4624, 33663), (4809, 32368), (4998, 31144), (5496, 28322), (5712, 27251), (6069, 25648), (6412, 24276), (6664, 23358), (6936, 22442), (7786, 19992), (8092, 19236), (9618, 16184), (9996, 15572), (10992, 14161), (11221, 13872), (11679, 13328), (12138, 12824)]