2258557680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1$

素因数の和:1319

約数の個数: 160

約数和(自身を含む): 7328816640

約数和(自身を除く): 5070258960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 619, 661, 690, 920, 1104, 1238, 1322, 1380, 1840, 1857, 1983, 2476, 2644, 2760, 3095, 3305, 3714, 3966, 4952, 5288, 5520, 6190, 6610, 7428, 7932, 9285, 9904, 9915, 10576, 12380, 13220, 14237, 14856, 15203, 15864, 18570, 19830, 24760, 26440, 28474, 29712, 30406, 31728, 37140, 39660, 42711, 45609, 49520, 52880, 56948, 60812, 71185, 74280, 76015, 79320, 85422, 91218, 113896, 121624, 142370, 148560, 152030, 158640, 170844, 182436, 213555, 227792, 228045, 243248, 284740, 304060, 341688, 364872, 409159, 427110, 456090, 569480, 608120, 683376, 729744, 818318, 854220, 912180, 1138960, 1216240, 1227477, 1636636, 1708440, 1824360, 2045795, 2454954, 3273272, 3416880, 3648720, 4091590, 4909908, 6137385, 6546544, 8183180, 9410657, 9819816, 12274770, 16366360, 18821314, 19639632, 24549540, 28231971, 32732720, 37642628, 47053285, 49099080, 56463942, 75285256, 94106570, 98198160, 112927884, 141159855, 150570512, 188213140, 225855768, 282319710, 376426280, 451711536, 564639420, 752852560, 1129278840, 2258557680]

約数ペア:

[(1, 2258557680), (2, 1129278840), (3, 752852560), (4, 564639420), (5, 451711536), (6, 376426280), (8, 282319710), (10, 225855768), (12, 188213140), (15, 150570512), (16, 141159855), (20, 112927884), (23, 98198160), (24, 94106570), (30, 75285256), (40, 56463942), (46, 49099080), (48, 47053285), (60, 37642628), (69, 32732720), (80, 28231971), (92, 24549540), (115, 19639632), (120, 18821314), (138, 16366360), (184, 12274770), (230, 9819816), (240, 9410657), (276, 8183180), (345, 6546544), (368, 6137385), (460, 4909908), (552, 4091590), (619, 3648720), (661, 3416880), (690, 3273272), (920, 2454954), (1104, 2045795), (1238, 1824360), (1322, 1708440), (1380, 1636636), (1840, 1227477), (1857, 1216240), (1983, 1138960), (2476, 912180), (2644, 854220), (2760, 818318), (3095, 729744), (3305, 683376), (3714, 608120), (3966, 569480), (4952, 456090), (5288, 427110), (5520, 409159), (6190, 364872), (6610, 341688), (7428, 304060), (7932, 284740), (9285, 243248), (9904, 228045), (9915, 227792), (10576, 213555), (12380, 182436), (13220, 170844), (14237, 158640), (14856, 152030), (15203, 148560), (15864, 142370), (18570, 121624), (19830, 113896), (24760, 91218), (26440, 85422), (28474, 79320), (29712, 76015), (30406, 74280), (31728, 71185), (37140, 60812), (39660, 56948), (42711, 52880), (45609, 49520)]