389459944160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{47459}}^1$

素因数の和:47929

約数の個数: 192

約数和(自身を含む): 1116004055040

約数和(自身を除く): 726544110880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 431, 476, 544, 560, 595, 680, 862, 952, 1120, 1190, 1360, 1724, 1904, 2155, 2380, 2720, 3017, 3448, 3808, 4310, 4760, 6034, 6896, 7327, 8620, 9520, 12068, 13792, 14654, 15085, 17240, 19040, 24136, 29308, 30170, 34480, 36635, 47459, 48272, 51289, 58616, 60340, 68960, 73270, 94918, 96544, 102578, 117232, 120680, 146540, 189836, 205156, 234464, 237295, 241360, 256445, 293080, 332213, 379672, 410312, 474590, 482720, 512890, 586160, 664426, 759344, 806803, 820624, 949180, 1025780, 1172320, 1328852, 1518688, 1613606, 1641248, 1661065, 1898360, 2051560, 2657704, 3227212, 3322130, 3796720, 4034015, 4103120, 5315408, 5647621, 6454424, 6644260, 7593440, 8068030, 8206240, 10630816, 11295242, 12908848, 13288520, 16136060, 20454829, 22590484, 25817696, 26577040, 28238105, 32272120, 40909658, 45180968, 53154080, 56476210, 64544240, 81819316, 90361936, 102274145, 112952420, 129088480, 143183803, 163638632, 180723872, 204548290, 225904840, 286367606, 327277264, 347732093, 409096580, 451809680, 572735212, 654554528, 695464186, 715919015, 818193160, 903619360, 1145470424, 1390928372, 1431838030, 1636386320, 1738660465, 2290940848, 2434124651, 2781856744, 2863676060, 3272772640, 3477320930, 4581881696, 4868249302, 5563713488, 5727352120, 6954641860, 9736498604, 11127426976, 11454704240, 12170623255, 13909283720, 19472997208, 22909408480, 24341246510, 27818567440, 38945994416, 48682493020, 55637134880, 77891988832, 97364986040, 194729972080, 389459944160]

約数ペア:

[(1, 389459944160), (2, 194729972080), (4, 97364986040), (5, 77891988832), (7, 55637134880), (8, 48682493020), (10, 38945994416), (14, 27818567440), (16, 24341246510), (17, 22909408480), (20, 19472997208), (28, 13909283720), (32, 12170623255), (34, 11454704240), (35, 11127426976), (40, 9736498604), (56, 6954641860), (68, 5727352120), (70, 5563713488), (80, 4868249302), (85, 4581881696), (112, 3477320930), (119, 3272772640), (136, 2863676060), (140, 2781856744), (160, 2434124651), (170, 2290940848), (224, 1738660465), (238, 1636386320), (272, 1431838030), (280, 1390928372), (340, 1145470424), (431, 903619360), (476, 818193160), (544, 715919015), (560, 695464186), (595, 654554528), (680, 572735212), (862, 451809680), (952, 409096580), (1120, 347732093), (1190, 327277264), (1360, 286367606), (1724, 225904840), (1904, 204548290), (2155, 180723872), (2380, 163638632), (2720, 143183803), (3017, 129088480), (3448, 112952420), (3808, 102274145), (4310, 90361936), (4760, 81819316), (6034, 64544240), (6896, 56476210), (7327, 53154080), (8620, 45180968), (9520, 40909658), (12068, 32272120), (13792, 28238105), (14654, 26577040), (15085, 25817696), (17240, 22590484), (19040, 20454829), (24136, 16136060), (29308, 13288520), (30170, 12908848), (34480, 11295242), (36635, 10630816), (47459, 8206240), (48272, 8068030), (51289, 7593440), (58616, 6644260), (60340, 6454424), (68960, 5647621), (73270, 5315408), (94918, 4103120), (96544, 4034015), (102578, 3796720), (117232, 3322130), (120680, 3227212), (146540, 2657704), (189836, 2051560), (205156, 1898360), (234464, 1661065), (237295, 1641248), (241360, 1613606), (256445, 1518688), (293080, 1328852), (332213, 1172320), (379672, 1025780), (410312, 949180), (474590, 820624), (482720, 806803), (512890, 759344), (586160, 664426)]