214691120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 599961600

約数和(自身を除く): 385270480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 83, 112, 124, 140, 149, 155, 166, 217, 248, 280, 298, 310, 332, 415, 434, 496, 560, 581, 596, 620, 664, 745, 830, 868, 1043, 1085, 1162, 1192, 1240, 1328, 1490, 1660, 1736, 2086, 2170, 2324, 2384, 2480, 2573, 2905, 2980, 3320, 3472, 4172, 4340, 4619, 4648, 5146, 5215, 5810, 5960, 6640, 8344, 8680, 9238, 9296, 10292, 10430, 11620, 11920, 12367, 12865, 16688, 17360, 18011, 18476, 20584, 20860, 23095, 23240, 24734, 25730, 32333, 36022, 36952, 41168, 41720, 46190, 46480, 49468, 51460, 61835, 64666, 72044, 73904, 83440, 86569, 90055, 92380, 98936, 102920, 123670, 129332, 144088, 161665, 173138, 180110, 184760, 197872, 205840, 247340, 258664, 288176, 323330, 346276, 360220, 369520, 383377, 432845, 494680, 517328, 646660, 692552, 720440, 766754, 865690, 989360, 1293320, 1385104, 1440880, 1533508, 1731380, 1916885, 2586640, 2683639, 3067016, 3462760, 3833770, 5367278, 6134032, 6925520, 7667540, 10734556, 13418195, 15335080, 21469112, 26836390, 30670160, 42938224, 53672780, 107345560, 214691120]

約数ペア:

[(1, 214691120), (2, 107345560), (4, 53672780), (5, 42938224), (7, 30670160), (8, 26836390), (10, 21469112), (14, 15335080), (16, 13418195), (20, 10734556), (28, 7667540), (31, 6925520), (35, 6134032), (40, 5367278), (56, 3833770), (62, 3462760), (70, 3067016), (80, 2683639), (83, 2586640), (112, 1916885), (124, 1731380), (140, 1533508), (149, 1440880), (155, 1385104), (166, 1293320), (217, 989360), (248, 865690), (280, 766754), (298, 720440), (310, 692552), (332, 646660), (415, 517328), (434, 494680), (496, 432845), (560, 383377), (581, 369520), (596, 360220), (620, 346276), (664, 323330), (745, 288176), (830, 258664), (868, 247340), (1043, 205840), (1085, 197872), (1162, 184760), (1192, 180110), (1240, 173138), (1328, 161665), (1490, 144088), (1660, 129332), (1736, 123670), (2086, 102920), (2170, 98936), (2324, 92380), (2384, 90055), (2480, 86569), (2573, 83440), (2905, 73904), (2980, 72044), (3320, 64666), (3472, 61835), (4172, 51460), (4340, 49468), (4619, 46480), (4648, 46190), (5146, 41720), (5215, 41168), (5810, 36952), (5960, 36022), (6640, 32333), (8344, 25730), (8680, 24734), (9238, 23240), (9296, 23095), (10292, 20860), (10430, 20584), (11620, 18476), (11920, 18011), (12367, 17360), (12865, 16688)]