139050180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33587}}^1$

素因数の和:33625

約数の個数: 72

約数和(自身を含む): 440137152

約数和(自身を除く): 301086972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 33587, 67174, 100761, 134348, 167935, 201522, 302283, 335870, 403044, 503805, 604566, 671740, 772501, 1007610, 1209132, 1511415, 1545002, 2015220, 2317503, 3022830, 3090004, 3862505, 4635006, 6045660, 6952509, 7725010, 9270012, 11587515, 13905018, 15450020, 23175030, 27810036, 34762545, 46350060, 69525090, 139050180]

約数ペア:

[(1, 139050180), (2, 69525090), (3, 46350060), (4, 34762545), (5, 27810036), (6, 23175030), (9, 15450020), (10, 13905018), (12, 11587515), (15, 9270012), (18, 7725010), (20, 6952509), (23, 6045660), (30, 4635006), (36, 3862505), (45, 3090004), (46, 3022830), (60, 2317503), (69, 2015220), (90, 1545002), (92, 1511415), (115, 1209132), (138, 1007610), (180, 772501), (207, 671740), (230, 604566), (276, 503805), (345, 403044), (414, 335870), (460, 302283), (690, 201522), (828, 167935), (1035, 134348), (1380, 100761), (2070, 67174), (4140, 33587)]