163480980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1$

素因数の和:6817

約数の個数: 96

約数和(自身を含む): 508935168

約数和(自身を除く): 345454188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 6761, 8060, 12090, 13522, 20283, 24180, 27044, 33805, 40566, 67610, 81132, 87893, 101415, 135220, 175786, 202830, 209591, 263679, 351572, 405660, 419182, 439465, 527358, 628773, 838364, 878930, 1047955, 1054716, 1257546, 1318395, 1757860, 2095910, 2515092, 2636790, 2724683, 3143865, 4191820, 5273580, 5449366, 6287730, 8174049, 10898732, 12575460, 13623415, 16348098, 27246830, 32696196, 40870245, 54493660, 81740490, 163480980]

約数ペア:

[(1, 163480980), (2, 81740490), (3, 54493660), (4, 40870245), (5, 32696196), (6, 27246830), (10, 16348098), (12, 13623415), (13, 12575460), (15, 10898732), (20, 8174049), (26, 6287730), (30, 5449366), (31, 5273580), (39, 4191820), (52, 3143865), (60, 2724683), (62, 2636790), (65, 2515092), (78, 2095910), (93, 1757860), (124, 1318395), (130, 1257546), (155, 1054716), (156, 1047955), (186, 878930), (195, 838364), (260, 628773), (310, 527358), (372, 439465), (390, 419182), (403, 405660), (465, 351572), (620, 263679), (780, 209591), (806, 202830), (930, 175786), (1209, 135220), (1612, 101415), (1860, 87893), (2015, 81132), (2418, 67610), (4030, 40566), (4836, 33805), (6045, 27044), (6761, 24180), (8060, 20283), (12090, 13522)]