79433160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 249384960

約数和(自身を除く): 169951800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 131, 155, 163, 186, 248, 262, 310, 326, 372, 393, 465, 489, 524, 620, 652, 655, 744, 786, 815, 930, 978, 1048, 1240, 1304, 1310, 1572, 1630, 1860, 1956, 1965, 2445, 2620, 3144, 3260, 3720, 3912, 3930, 4061, 4890, 5053, 5240, 6520, 7860, 8122, 9780, 10106, 12183, 15159, 15720, 16244, 19560, 20212, 20305, 21353, 24366, 25265, 30318, 32488, 40424, 40610, 42706, 48732, 50530, 60636, 60915, 64059, 75795, 81220, 85412, 97464, 101060, 106765, 121272, 121830, 128118, 151590, 162440, 170824, 202120, 213530, 243660, 256236, 303180, 320295, 427060, 487320, 512472, 606360, 640590, 661943, 854120, 1281180, 1323886, 1985829, 2562360, 2647772, 3309715, 3971658, 5295544, 6619430, 7943316, 9929145, 13238860, 15886632, 19858290, 26477720, 39716580, 79433160]

約数ペア:

[(1, 79433160), (2, 39716580), (3, 26477720), (4, 19858290), (5, 15886632), (6, 13238860), (8, 9929145), (10, 7943316), (12, 6619430), (15, 5295544), (20, 3971658), (24, 3309715), (30, 2647772), (31, 2562360), (40, 1985829), (60, 1323886), (62, 1281180), (93, 854120), (120, 661943), (124, 640590), (131, 606360), (155, 512472), (163, 487320), (186, 427060), (248, 320295), (262, 303180), (310, 256236), (326, 243660), (372, 213530), (393, 202120), (465, 170824), (489, 162440), (524, 151590), (620, 128118), (652, 121830), (655, 121272), (744, 106765), (786, 101060), (815, 97464), (930, 85412), (978, 81220), (1048, 75795), (1240, 64059), (1304, 60915), (1310, 60636), (1572, 50530), (1630, 48732), (1860, 42706), (1956, 40610), (1965, 40424), (2445, 32488), (2620, 30318), (3144, 25265), (3260, 24366), (3720, 21353), (3912, 20305), (3930, 20212), (4061, 19560), (4890, 16244), (5053, 15720), (5240, 15159), (6520, 12183), (7860, 10106), (8122, 9780)]