303921540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5698

約数の個数: 144

約数和(自身を含む): 1036159488

約数和(自身を除く): 732237948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5647, 5980, 8970, 10764, 11294, 13455, 16941, 17940, 22588, 26910, 28235, 33882, 50823, 53820, 56470, 67764, 73411, 84705, 101646, 112940, 129881, 146822, 169410, 203292, 220233, 254115, 259762, 293644, 338820, 367055, 389643, 440466, 508230, 519524, 649405, 660699, 734110, 779286, 880932, 1016460, 1101165, 1168929, 1298810, 1321398, 1468220, 1558572, 1688453, 1948215, 2202330, 2337858, 2597620, 2642796, 3303495, 3376906, 3896430, 4404660, 4675716, 5065359, 5844645, 6606990, 6753812, 7792860, 8442265, 10130718, 11689290, 13213980, 15196077, 16884530, 20261436, 23378580, 25326795, 30392154, 33769060, 50653590, 60784308, 75980385, 101307180, 151960770, 303921540]

約数ペア:

[(1, 303921540), (2, 151960770), (3, 101307180), (4, 75980385), (5, 60784308), (6, 50653590), (9, 33769060), (10, 30392154), (12, 25326795), (13, 23378580), (15, 20261436), (18, 16884530), (20, 15196077), (23, 13213980), (26, 11689290), (30, 10130718), (36, 8442265), (39, 7792860), (45, 6753812), (46, 6606990), (52, 5844645), (60, 5065359), (65, 4675716), (69, 4404660), (78, 3896430), (90, 3376906), (92, 3303495), (115, 2642796), (117, 2597620), (130, 2337858), (138, 2202330), (156, 1948215), (180, 1688453), (195, 1558572), (207, 1468220), (230, 1321398), (234, 1298810), (260, 1168929), (276, 1101165), (299, 1016460), (345, 880932), (390, 779286), (414, 734110), (460, 660699), (468, 649405), (585, 519524), (598, 508230), (690, 440466), (780, 389643), (828, 367055), (897, 338820), (1035, 293644), (1170, 259762), (1196, 254115), (1380, 220233), (1495, 203292), (1794, 169410), (2070, 146822), (2340, 129881), (2691, 112940), (2990, 101646), (3588, 84705), (4140, 73411), (4485, 67764), (5382, 56470), (5647, 53820), (5980, 50823), (8970, 33882), (10764, 28235), (11294, 26910), (13455, 22588), (16941, 17940)]