186804540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 617268288

約数和(自身を除く): 430463748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 390, 468, 485, 582, 585, 780, 823, 873, 970, 1164, 1170, 1261, 1455, 1646, 1746, 1940, 2340, 2469, 2522, 2910, 3292, 3492, 3783, 4115, 4365, 4938, 5044, 5820, 6305, 7407, 7566, 8230, 8730, 9876, 10699, 11349, 12345, 12610, 14814, 15132, 16460, 17460, 18915, 21398, 22698, 24690, 25220, 29628, 32097, 37035, 37830, 42796, 45396, 49380, 53495, 56745, 64194, 74070, 75660, 79831, 96291, 106990, 113490, 128388, 148140, 159662, 160485, 192582, 213980, 226980, 239493, 319324, 320970, 385164, 399155, 478986, 481455, 641940, 718479, 798310, 957972, 962910, 1037803, 1197465, 1436958, 1596620, 1925820, 2075606, 2394930, 2873916, 3113409, 3592395, 4151212, 4789860, 5189015, 6226818, 7184790, 9340227, 10378030, 12453636, 14369580, 15567045, 18680454, 20756060, 31134090, 37360908, 46701135, 62268180, 93402270, 186804540]

約数ペア:

[(1, 186804540), (2, 93402270), (3, 62268180), (4, 46701135), (5, 37360908), (6, 31134090), (9, 20756060), (10, 18680454), (12, 15567045), (13, 14369580), (15, 12453636), (18, 10378030), (20, 9340227), (26, 7184790), (30, 6226818), (36, 5189015), (39, 4789860), (45, 4151212), (52, 3592395), (60, 3113409), (65, 2873916), (78, 2394930), (90, 2075606), (97, 1925820), (117, 1596620), (130, 1436958), (156, 1197465), (180, 1037803), (194, 962910), (195, 957972), (234, 798310), (260, 718479), (291, 641940), (388, 481455), (390, 478986), (468, 399155), (485, 385164), (582, 320970), (585, 319324), (780, 239493), (823, 226980), (873, 213980), (970, 192582), (1164, 160485), (1170, 159662), (1261, 148140), (1455, 128388), (1646, 113490), (1746, 106990), (1940, 96291), (2340, 79831), (2469, 75660), (2522, 74070), (2910, 64194), (3292, 56745), (3492, 53495), (3783, 49380), (4115, 45396), (4365, 42796), (4938, 37830), (5044, 37035), (5820, 32097), (6305, 29628), (7407, 25220), (7566, 24690), (8230, 22698), (8730, 21398), (9876, 18915), (10699, 17460), (11349, 16460), (12345, 15132), (12610, 14814)]