155504304

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 465126480

約数和(自身を除く): 309622176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 139, 144, 153, 204, 272, 278, 306, 408, 417, 457, 556, 612, 816, 834, 914, 1112, 1224, 1251, 1371, 1668, 1828, 2224, 2363, 2448, 2502, 2742, 3336, 3656, 4113, 4726, 5004, 5484, 6672, 7089, 7312, 7769, 8226, 9452, 10008, 10968, 14178, 15538, 16452, 18904, 20016, 21267, 21936, 23307, 28356, 31076, 32904, 37808, 42534, 46614, 56712, 62152, 63523, 65808, 69921, 85068, 93228, 113424, 124304, 127046, 139842, 170136, 186456, 190569, 254092, 279684, 340272, 372912, 381138, 508184, 559368, 571707, 762276, 1016368, 1079891, 1118736, 1143414, 1524552, 2159782, 2286828, 3049104, 3239673, 4319564, 4573656, 6479346, 8639128, 9147312, 9719019, 12958692, 17278256, 19438038, 25917384, 38876076, 51834768, 77752152, 155504304]

約数ペア:

[(1, 155504304), (2, 77752152), (3, 51834768), (4, 38876076), (6, 25917384), (8, 19438038), (9, 17278256), (12, 12958692), (16, 9719019), (17, 9147312), (18, 8639128), (24, 6479346), (34, 4573656), (36, 4319564), (48, 3239673), (51, 3049104), (68, 2286828), (72, 2159782), (102, 1524552), (136, 1143414), (139, 1118736), (144, 1079891), (153, 1016368), (204, 762276), (272, 571707), (278, 559368), (306, 508184), (408, 381138), (417, 372912), (457, 340272), (556, 279684), (612, 254092), (816, 190569), (834, 186456), (914, 170136), (1112, 139842), (1224, 127046), (1251, 124304), (1371, 113424), (1668, 93228), (1828, 85068), (2224, 69921), (2363, 65808), (2448, 63523), (2502, 62152), (2742, 56712), (3336, 46614), (3656, 42534), (4113, 37808), (4726, 32904), (5004, 31076), (5484, 28356), (6672, 23307), (7089, 21936), (7312, 21267), (7769, 20016), (8226, 18904), (9452, 16452), (10008, 15538), (10968, 14178)]