15676717420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 41199814656

約数和(自身を除く): 25523097236

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 241, 260, 347, 364, 412, 455, 482, 515, 694, 721, 910, 964, 1030, 1205, 1339, 1388, 1442, 1687, 1735, 1820, 2060, 2410, 2429, 2678, 2884, 3133, 3374, 3470, 3605, 4511, 4820, 4858, 5356, 6266, 6695, 6748, 6940, 7210, 8435, 9022, 9373, 9716, 12145, 12532, 13390, 14420, 15665, 16870, 18044, 18746, 21931, 22555, 24290, 24823, 26780, 31330, 31577, 33740, 35741, 37492, 43862, 45110, 46865, 48580, 49646, 62660, 63154, 71482, 83627, 87724, 90220, 93730, 99292, 109655, 124115, 126308, 142964, 157885, 167254, 173761, 178705, 187460, 219310, 248230, 250187, 315770, 322699, 334508, 347522, 357410, 418135, 438620, 464633, 496460, 500374, 585389, 631540, 645398, 695044, 714820, 836270, 868805, 929266, 1000748, 1087151, 1170778, 1250935, 1290796, 1613495, 1672540, 1737610, 1858532, 2174302, 2258893, 2323165, 2341556, 2501870, 2926945, 3226990, 3252431, 3475220, 4348604, 4517786, 4646330, 5003740, 5435755, 5853890, 6453980, 6504862, 7610057, 8613581, 9035572, 9292660, 10871510, 11294465, 11707780, 13009724, 15220114, 16262155, 17227162, 21743020, 22588930, 30440228, 32524310, 34454324, 38050285, 43067905, 45177860, 60295067, 65048620, 76100570, 86135810, 111976553, 120590134, 152201140, 172271620, 223953106, 241180268, 301475335, 447906212, 559882765, 602950670, 783835871, 1119765530, 1205901340, 1567671742, 2239531060, 3135343484, 3919179355, 7838358710, 15676717420]

約数ペア:

[(1, 15676717420), (2, 7838358710), (4, 3919179355), (5, 3135343484), (7, 2239531060), (10, 1567671742), (13, 1205901340), (14, 1119765530), (20, 783835871), (26, 602950670), (28, 559882765), (35, 447906212), (52, 301475335), (65, 241180268), (70, 223953106), (91, 172271620), (103, 152201140), (130, 120590134), (140, 111976553), (182, 86135810), (206, 76100570), (241, 65048620), (260, 60295067), (347, 45177860), (364, 43067905), (412, 38050285), (455, 34454324), (482, 32524310), (515, 30440228), (694, 22588930), (721, 21743020), (910, 17227162), (964, 16262155), (1030, 15220114), (1205, 13009724), (1339, 11707780), (1388, 11294465), (1442, 10871510), (1687, 9292660), (1735, 9035572), (1820, 8613581), (2060, 7610057), (2410, 6504862), (2429, 6453980), (2678, 5853890), (2884, 5435755), (3133, 5003740), (3374, 4646330), (3470, 4517786), (3605, 4348604), (4511, 3475220), (4820, 3252431), (4858, 3226990), (5356, 2926945), (6266, 2501870), (6695, 2341556), (6748, 2323165), (6940, 2258893), (7210, 2174302), (8435, 1858532), (9022, 1737610), (9373, 1672540), (9716, 1613495), (12145, 1290796), (12532, 1250935), (13390, 1170778), (14420, 1087151), (15665, 1000748), (16870, 929266), (18044, 868805), (18746, 836270), (21931, 714820), (22555, 695044), (24290, 645398), (24823, 631540), (26780, 585389), (31330, 500374), (31577, 496460), (33740, 464633), (35741, 438620), (37492, 418135), (43862, 357410), (45110, 347522), (46865, 334508), (48580, 322699), (49646, 315770), (62660, 250187), (63154, 248230), (71482, 219310), (83627, 187460), (87724, 178705), (90220, 173761), (93730, 167254), (99292, 157885), (109655, 142964), (124115, 126308)]