85288680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 286675200

約数和(自身を除く): 201386520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 503, 540, 628, 785, 942, 1006, 1080, 1256, 1413, 1509, 1570, 1884, 2012, 2355, 2515, 2826, 3018, 3140, 3768, 4024, 4239, 4527, 4710, 5030, 5652, 6036, 6280, 7065, 7545, 8478, 9054, 9420, 10060, 11304, 12072, 13581, 14130, 15090, 16956, 18108, 18840, 20120, 21195, 22635, 27162, 28260, 30180, 33912, 36216, 42390, 45270, 54324, 56520, 60360, 67905, 78971, 84780, 90540, 108648, 135810, 157942, 169560, 181080, 236913, 271620, 315884, 394855, 473826, 543240, 631768, 710739, 789710, 947652, 1184565, 1421478, 1579420, 1895304, 2132217, 2369130, 2842956, 3158840, 3553695, 4264434, 4738260, 5685912, 7107390, 8528868, 9476520, 10661085, 14214780, 17057736, 21322170, 28429560, 42644340, 85288680]

約数ペア:

[(1, 85288680), (2, 42644340), (3, 28429560), (4, 21322170), (5, 17057736), (6, 14214780), (8, 10661085), (9, 9476520), (10, 8528868), (12, 7107390), (15, 5685912), (18, 4738260), (20, 4264434), (24, 3553695), (27, 3158840), (30, 2842956), (36, 2369130), (40, 2132217), (45, 1895304), (54, 1579420), (60, 1421478), (72, 1184565), (90, 947652), (108, 789710), (120, 710739), (135, 631768), (157, 543240), (180, 473826), (216, 394855), (270, 315884), (314, 271620), (360, 236913), (471, 181080), (503, 169560), (540, 157942), (628, 135810), (785, 108648), (942, 90540), (1006, 84780), (1080, 78971), (1256, 67905), (1413, 60360), (1509, 56520), (1570, 54324), (1884, 45270), (2012, 42390), (2355, 36216), (2515, 33912), (2826, 30180), (3018, 28260), (3140, 27162), (3768, 22635), (4024, 21195), (4239, 20120), (4527, 18840), (4710, 18108), (5030, 16956), (5652, 15090), (6036, 14130), (6280, 13581), (7065, 12072), (7545, 11304), (8478, 10060), (9054, 9420)]