299729160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1273

約数の個数: 160

約数和(自身を含む): 1021046400

約数和(自身を除く): 721317240

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, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 632, 648, 711, 790, 810, 948, 1080, 1171, 1185, 1422, 1580, 1620, 1896, 2133, 2342, 2370, 2844, 3160, 3240, 3513, 3555, 4266, 4684, 4740, 5688, 5855, 6399, 7026, 7110, 8532, 9368, 9480, 10539, 10665, 11710, 12798, 14052, 14220, 17064, 17565, 21078, 21330, 23420, 25596, 28104, 28440, 31617, 31995, 35130, 42156, 42660, 46840, 51192, 52695, 63234, 63990, 70260, 84312, 85320, 92509, 94851, 105390, 126468, 127980, 140520, 158085, 185018, 189702, 210780, 252936, 255960, 277527, 316170, 370036, 379404, 421560, 462545, 474255, 555054, 632340, 740072, 758808, 832581, 925090, 948510, 1110108, 1264680, 1387635, 1665162, 1850180, 1897020, 2220216, 2497743, 2775270, 3330324, 3700360, 3794040, 4162905, 4995486, 5550540, 6660648, 7493229, 8325810, 9990972, 11101080, 12488715, 14986458, 16651620, 19981944, 24977430, 29972916, 33303240, 37466145, 49954860, 59945832, 74932290, 99909720, 149864580, 299729160]

約数ペア:

[(1, 299729160), (2, 149864580), (3, 99909720), (4, 74932290), (5, 59945832), (6, 49954860), (8, 37466145), (9, 33303240), (10, 29972916), (12, 24977430), (15, 19981944), (18, 16651620), (20, 14986458), (24, 12488715), (27, 11101080), (30, 9990972), (36, 8325810), (40, 7493229), (45, 6660648), (54, 5550540), (60, 4995486), (72, 4162905), (79, 3794040), (81, 3700360), (90, 3330324), (108, 2775270), (120, 2497743), (135, 2220216), (158, 1897020), (162, 1850180), (180, 1665162), (216, 1387635), (237, 1264680), (270, 1110108), (316, 948510), (324, 925090), (360, 832581), (395, 758808), (405, 740072), (474, 632340), (540, 555054), (632, 474255), (648, 462545), (711, 421560), (790, 379404), (810, 370036), (948, 316170), (1080, 277527), (1171, 255960), (1185, 252936), (1422, 210780), (1580, 189702), (1620, 185018), (1896, 158085), (2133, 140520), (2342, 127980), (2370, 126468), (2844, 105390), (3160, 94851), (3240, 92509), (3513, 85320), (3555, 84312), (4266, 70260), (4684, 63990), (4740, 63234), (5688, 52695), (5855, 51192), (6399, 46840), (7026, 42660), (7110, 42156), (8532, 35130), (9368, 31995), (9480, 31617), (10539, 28440), (10665, 28104), (11710, 25596), (12798, 23420), (14052, 21330), (14220, 21078), (17064, 17565)]