146464020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 461260800

約数和(自身を除く): 314796780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 127, 129, 149, 172, 180, 215, 254, 258, 298, 381, 387, 430, 447, 508, 516, 596, 635, 645, 745, 762, 774, 860, 894, 1143, 1270, 1290, 1341, 1490, 1524, 1548, 1788, 1905, 1935, 2235, 2286, 2540, 2580, 2682, 2980, 3810, 3870, 4470, 4572, 5364, 5461, 5715, 6407, 6705, 7620, 7740, 8940, 10922, 11430, 12814, 13410, 16383, 18923, 19221, 21844, 22860, 25628, 26820, 27305, 32035, 32766, 37846, 38442, 49149, 54610, 56769, 57663, 64070, 65532, 75692, 76884, 81915, 94615, 96105, 98298, 109220, 113538, 115326, 128140, 163830, 170307, 189230, 192210, 196596, 227076, 230652, 245745, 283845, 288315, 327660, 340614, 378460, 384420, 491490, 567690, 576630, 681228, 813689, 851535, 982980, 1135380, 1153260, 1627378, 1703070, 2441067, 3254756, 3406140, 4068445, 4882134, 7323201, 8136890, 9764268, 12205335, 14646402, 16273780, 24410670, 29292804, 36616005, 48821340, 73232010, 146464020]

約数ペア:

[(1, 146464020), (2, 73232010), (3, 48821340), (4, 36616005), (5, 29292804), (6, 24410670), (9, 16273780), (10, 14646402), (12, 12205335), (15, 9764268), (18, 8136890), (20, 7323201), (30, 4882134), (36, 4068445), (43, 3406140), (45, 3254756), (60, 2441067), (86, 1703070), (90, 1627378), (127, 1153260), (129, 1135380), (149, 982980), (172, 851535), (180, 813689), (215, 681228), (254, 576630), (258, 567690), (298, 491490), (381, 384420), (387, 378460), (430, 340614), (447, 327660), (508, 288315), (516, 283845), (596, 245745), (635, 230652), (645, 227076), (745, 196596), (762, 192210), (774, 189230), (860, 170307), (894, 163830), (1143, 128140), (1270, 115326), (1290, 113538), (1341, 109220), (1490, 98298), (1524, 96105), (1548, 94615), (1788, 81915), (1905, 76884), (1935, 75692), (2235, 65532), (2286, 64070), (2540, 57663), (2580, 56769), (2682, 54610), (2980, 49149), (3810, 38442), (3870, 37846), (4470, 32766), (4572, 32035), (5364, 27305), (5461, 26820), (5715, 25628), (6407, 22860), (6705, 21844), (7620, 19221), (7740, 18923), (8940, 16383), (10922, 13410), (11430, 12814)]