194870880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 691891200

約数和(自身を除く): 497020320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 571, 632, 711, 720, 790, 864, 948, 1080, 1142, 1185, 1264, 1422, 1440, 1580, 1713, 1896, 2133, 2160, 2284, 2370, 2528, 2844, 2855, 3160, 3426, 3555, 3792, 4266, 4320, 4568, 4740, 5139, 5688, 5710, 6320, 6852, 7110, 7584, 8532, 8565, 9136, 9480, 10278, 10665, 11376, 11420, 12640, 13704, 14220, 15417, 17064, 17130, 18272, 18960, 20556, 21330, 22752, 22840, 25695, 27408, 28440, 30834, 34128, 34260, 37920, 41112, 42660, 45109, 45680, 51390, 54816, 56880, 61668, 68256, 68520, 77085, 82224, 85320, 90218, 91360, 102780, 113760, 123336, 135327, 137040, 154170, 164448, 170640, 180436, 205560, 225545, 246672, 270654, 274080, 308340, 341280, 360872, 405981, 411120, 451090, 493344, 541308, 616680, 676635, 721744, 811962, 822240, 902180, 1082616, 1217943, 1233360, 1353270, 1443488, 1623924, 1804360, 2029905, 2165232, 2435886, 2466720, 2706540, 3247848, 3608720, 4059810, 4330464, 4871772, 5413080, 6089715, 6495696, 7217440, 8119620, 9743544, 10826160, 12179430, 12991392, 16239240, 19487088, 21652320, 24358860, 32478480, 38974176, 48717720, 64956960, 97435440, 194870880]

約数ペア:

[(1, 194870880), (2, 97435440), (3, 64956960), (4, 48717720), (5, 38974176), (6, 32478480), (8, 24358860), (9, 21652320), (10, 19487088), (12, 16239240), (15, 12991392), (16, 12179430), (18, 10826160), (20, 9743544), (24, 8119620), (27, 7217440), (30, 6495696), (32, 6089715), (36, 5413080), (40, 4871772), (45, 4330464), (48, 4059810), (54, 3608720), (60, 3247848), (72, 2706540), (79, 2466720), (80, 2435886), (90, 2165232), (96, 2029905), (108, 1804360), (120, 1623924), (135, 1443488), (144, 1353270), (158, 1233360), (160, 1217943), (180, 1082616), (216, 902180), (237, 822240), (240, 811962), (270, 721744), (288, 676635), (316, 616680), (360, 541308), (395, 493344), (432, 451090), (474, 411120), (480, 405981), (540, 360872), (571, 341280), (632, 308340), (711, 274080), (720, 270654), (790, 246672), (864, 225545), (948, 205560), (1080, 180436), (1142, 170640), (1185, 164448), (1264, 154170), (1422, 137040), (1440, 135327), (1580, 123336), (1713, 113760), (1896, 102780), (2133, 91360), (2160, 90218), (2284, 85320), (2370, 82224), (2528, 77085), (2844, 68520), (2855, 68256), (3160, 61668), (3426, 56880), (3555, 54816), (3792, 51390), (4266, 45680), (4320, 45109), (4568, 42660), (4740, 41112), (5139, 37920), (5688, 34260), (5710, 34128), (6320, 30834), (6852, 28440), (7110, 27408), (7584, 25695), (8532, 22840), (8565, 22752), (9136, 21330), (9480, 20556), (10278, 18960), (10665, 18272), (11376, 17130), (11420, 17064), (12640, 15417), (13704, 14220)]