190357920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:995

約数の個数: 144

約数和(自身を含む): 654387552

約数和(自身を除く): 464029632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 811, 815, 978, 1304, 1440, 1467, 1622, 1630, 1956, 2433, 2445, 2608, 2934, 3244, 3260, 3912, 4055, 4866, 4890, 5216, 5868, 6488, 6520, 7299, 7335, 7824, 8110, 9732, 9780, 11736, 12165, 12976, 13040, 14598, 14670, 15648, 16220, 19464, 19560, 23472, 24330, 25952, 26080, 29196, 29340, 32440, 36495, 38928, 39120, 46944, 48660, 58392, 58680, 64880, 72990, 77856, 78240, 97320, 116784, 117360, 129760, 132193, 145980, 194640, 233568, 234720, 264386, 291960, 389280, 396579, 528772, 583920, 660965, 793158, 1057544, 1167840, 1189737, 1321930, 1586316, 1982895, 2115088, 2379474, 2643860, 3172632, 3965790, 4230176, 4758948, 5287720, 5948685, 6345264, 7931580, 9517896, 10575440, 11897370, 12690528, 15863160, 19035792, 21150880, 23794740, 31726320, 38071584, 47589480, 63452640, 95178960, 190357920]

約数ペア:

[(1, 190357920), (2, 95178960), (3, 63452640), (4, 47589480), (5, 38071584), (6, 31726320), (8, 23794740), (9, 21150880), (10, 19035792), (12, 15863160), (15, 12690528), (16, 11897370), (18, 10575440), (20, 9517896), (24, 7931580), (30, 6345264), (32, 5948685), (36, 5287720), (40, 4758948), (45, 4230176), (48, 3965790), (60, 3172632), (72, 2643860), (80, 2379474), (90, 2115088), (96, 1982895), (120, 1586316), (144, 1321930), (160, 1189737), (163, 1167840), (180, 1057544), (240, 793158), (288, 660965), (326, 583920), (360, 528772), (480, 396579), (489, 389280), (652, 291960), (720, 264386), (811, 234720), (815, 233568), (978, 194640), (1304, 145980), (1440, 132193), (1467, 129760), (1622, 117360), (1630, 116784), (1956, 97320), (2433, 78240), (2445, 77856), (2608, 72990), (2934, 64880), (3244, 58680), (3260, 58392), (3912, 48660), (4055, 46944), (4866, 39120), (4890, 38928), (5216, 36495), (5868, 32440), (6488, 29340), (6520, 29196), (7299, 26080), (7335, 25952), (7824, 24330), (8110, 23472), (9732, 19560), (9780, 19464), (11736, 16220), (12165, 15648), (12976, 14670), (13040, 14598)]