338374920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6997}}^1$

素因数の和:7055

約数の個数: 128

約数和(自身を含む): 1128637440

約数和(自身を除く): 790262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6997, 8060, 9672, 12090, 13994, 16120, 20991, 24180, 27988, 34985, 41982, 48360, 55976, 69970, 83964, 90961, 104955, 139940, 167928, 181922, 209910, 216907, 272883, 279880, 363844, 419820, 433814, 454805, 545766, 650721, 727688, 839640, 867628, 909610, 1084535, 1091532, 1301442, 1364415, 1735256, 1819220, 2169070, 2183064, 2602884, 2728830, 2819791, 3253605, 3638440, 4338140, 5205768, 5457660, 5639582, 6507210, 8459373, 8676280, 10915320, 11279164, 13014420, 14098955, 16918746, 22558328, 26028840, 28197910, 33837492, 42296865, 56395820, 67674984, 84593730, 112791640, 169187460, 338374920]

約数ペア:

[(1, 338374920), (2, 169187460), (3, 112791640), (4, 84593730), (5, 67674984), (6, 56395820), (8, 42296865), (10, 33837492), (12, 28197910), (13, 26028840), (15, 22558328), (20, 16918746), (24, 14098955), (26, 13014420), (30, 11279164), (31, 10915320), (39, 8676280), (40, 8459373), (52, 6507210), (60, 5639582), (62, 5457660), (65, 5205768), (78, 4338140), (93, 3638440), (104, 3253605), (120, 2819791), (124, 2728830), (130, 2602884), (155, 2183064), (156, 2169070), (186, 1819220), (195, 1735256), (248, 1364415), (260, 1301442), (310, 1091532), (312, 1084535), (372, 909610), (390, 867628), (403, 839640), (465, 727688), (520, 650721), (620, 545766), (744, 454805), (780, 433814), (806, 419820), (930, 363844), (1209, 279880), (1240, 272883), (1560, 216907), (1612, 209910), (1860, 181922), (2015, 167928), (2418, 139940), (3224, 104955), (3720, 90961), (4030, 83964), (4836, 69970), (6045, 55976), (6997, 48360), (8060, 41982), (9672, 34985), (12090, 27988), (13994, 24180), (16120, 20991)]