676749840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6997}}^1$

素因数の和:7057

約数の個数: 160

約数和(自身を含む): 2332517376

約数和(自身を除く): 1655767536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 6997, 7440, 8060, 9672, 12090, 13994, 16120, 19344, 20991, 24180, 27988, 32240, 34985, 41982, 48360, 55976, 69970, 83964, 90961, 96720, 104955, 111952, 139940, 167928, 181922, 209910, 216907, 272883, 279880, 335856, 363844, 419820, 433814, 454805, 545766, 559760, 650721, 727688, 839640, 867628, 909610, 1084535, 1091532, 1301442, 1364415, 1455376, 1679280, 1735256, 1819220, 2169070, 2183064, 2602884, 2728830, 2819791, 3253605, 3470512, 3638440, 4338140, 4366128, 5205768, 5457660, 5639582, 6507210, 7276880, 8459373, 8676280, 10411536, 10915320, 11279164, 13014420, 14098955, 16918746, 17352560, 21830640, 22558328, 26028840, 28197910, 33837492, 42296865, 45116656, 52057680, 56395820, 67674984, 84593730, 112791640, 135349968, 169187460, 225583280, 338374920, 676749840]

約数ペア:

[(1, 676749840), (2, 338374920), (3, 225583280), (4, 169187460), (5, 135349968), (6, 112791640), (8, 84593730), (10, 67674984), (12, 56395820), (13, 52057680), (15, 45116656), (16, 42296865), (20, 33837492), (24, 28197910), (26, 26028840), (30, 22558328), (31, 21830640), (39, 17352560), (40, 16918746), (48, 14098955), (52, 13014420), (60, 11279164), (62, 10915320), (65, 10411536), (78, 8676280), (80, 8459373), (93, 7276880), (104, 6507210), (120, 5639582), (124, 5457660), (130, 5205768), (155, 4366128), (156, 4338140), (186, 3638440), (195, 3470512), (208, 3253605), (240, 2819791), (248, 2728830), (260, 2602884), (310, 2183064), (312, 2169070), (372, 1819220), (390, 1735256), (403, 1679280), (465, 1455376), (496, 1364415), (520, 1301442), (620, 1091532), (624, 1084535), (744, 909610), (780, 867628), (806, 839640), (930, 727688), (1040, 650721), (1209, 559760), (1240, 545766), (1488, 454805), (1560, 433814), (1612, 419820), (1860, 363844), (2015, 335856), (2418, 279880), (2480, 272883), (3120, 216907), (3224, 209910), (3720, 181922), (4030, 167928), (4836, 139940), (6045, 111952), (6448, 104955), (6997, 96720), (7440, 90961), (8060, 83964), (9672, 69970), (12090, 55976), (13994, 48360), (16120, 41982), (19344, 34985), (20991, 32240), (24180, 27988)]