80186340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 243403776

約数和(自身を除く): 163217436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 223, 260, 390, 446, 461, 669, 780, 892, 922, 1115, 1338, 1383, 1844, 2230, 2305, 2676, 2766, 2899, 3345, 4460, 4610, 5532, 5798, 5993, 6690, 6915, 8697, 9220, 11596, 11986, 13380, 13830, 14495, 17394, 17979, 23972, 27660, 28990, 29965, 34788, 35958, 43485, 57980, 59930, 71916, 86970, 89895, 102803, 119860, 173940, 179790, 205606, 308409, 359580, 411212, 514015, 616818, 1028030, 1233636, 1336439, 1542045, 2056060, 2672878, 3084090, 4009317, 5345756, 6168180, 6682195, 8018634, 13364390, 16037268, 20046585, 26728780, 40093170, 80186340]

約数ペア:

[(1, 80186340), (2, 40093170), (3, 26728780), (4, 20046585), (5, 16037268), (6, 13364390), (10, 8018634), (12, 6682195), (13, 6168180), (15, 5345756), (20, 4009317), (26, 3084090), (30, 2672878), (39, 2056060), (52, 1542045), (60, 1336439), (65, 1233636), (78, 1028030), (130, 616818), (156, 514015), (195, 411212), (223, 359580), (260, 308409), (390, 205606), (446, 179790), (461, 173940), (669, 119860), (780, 102803), (892, 89895), (922, 86970), (1115, 71916), (1338, 59930), (1383, 57980), (1844, 43485), (2230, 35958), (2305, 34788), (2676, 29965), (2766, 28990), (2899, 27660), (3345, 23972), (4460, 17979), (4610, 17394), (5532, 14495), (5798, 13830), (5993, 13380), (6690, 11986), (6915, 11596), (8697, 9220)]