1985083560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 6583449600

約数和(自身を除く): 4598366040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 223, 237, 313, 316, 360, 395, 446, 474, 626, 632, 669, 711, 790, 892, 939, 948, 1115, 1185, 1252, 1338, 1422, 1565, 1580, 1784, 1878, 1896, 2007, 2230, 2370, 2504, 2676, 2817, 2844, 3130, 3160, 3345, 3555, 3756, 4014, 4460, 4695, 4740, 5352, 5634, 5688, 6260, 6690, 7110, 7512, 8028, 8920, 9390, 9480, 10035, 11268, 12520, 13380, 14085, 14220, 16056, 17617, 18780, 20070, 22536, 24727, 26760, 28170, 28440, 35234, 37560, 40140, 49454, 52851, 56340, 69799, 70468, 74181, 80280, 88085, 98908, 105702, 112680, 123635, 139598, 140936, 148362, 158553, 176170, 197816, 209397, 211404, 222543, 247270, 264255, 279196, 296724, 317106, 348995, 352340, 370905, 418794, 422808, 445086, 494540, 528510, 558392, 593448, 628191, 634212, 697990, 704680, 741810, 792765, 837588, 890172, 989080, 1046985, 1057020, 1112715, 1256382, 1268424, 1395980, 1483620, 1585530, 1675176, 1780344, 2093970, 2114040, 2225430, 2512764, 2791960, 2967240, 3140955, 3171060, 4187940, 4450860, 5025528, 5514121, 6281910, 6342120, 8375880, 8901720, 11028242, 12563820, 16542363, 22056484, 25127640, 27570605, 33084726, 44112968, 49627089, 55141210, 66169452, 82711815, 99254178, 110282420, 132338904, 165423630, 198508356, 220564840, 248135445, 330847260, 397016712, 496270890, 661694520, 992541780, 1985083560]

約数ペア:

[(1, 1985083560), (2, 992541780), (3, 661694520), (4, 496270890), (5, 397016712), (6, 330847260), (8, 248135445), (9, 220564840), (10, 198508356), (12, 165423630), (15, 132338904), (18, 110282420), (20, 99254178), (24, 82711815), (30, 66169452), (36, 55141210), (40, 49627089), (45, 44112968), (60, 33084726), (72, 27570605), (79, 25127640), (90, 22056484), (120, 16542363), (158, 12563820), (180, 11028242), (223, 8901720), (237, 8375880), (313, 6342120), (316, 6281910), (360, 5514121), (395, 5025528), (446, 4450860), (474, 4187940), (626, 3171060), (632, 3140955), (669, 2967240), (711, 2791960), (790, 2512764), (892, 2225430), (939, 2114040), (948, 2093970), (1115, 1780344), (1185, 1675176), (1252, 1585530), (1338, 1483620), (1422, 1395980), (1565, 1268424), (1580, 1256382), (1784, 1112715), (1878, 1057020), (1896, 1046985), (2007, 989080), (2230, 890172), (2370, 837588), (2504, 792765), (2676, 741810), (2817, 704680), (2844, 697990), (3130, 634212), (3160, 628191), (3345, 593448), (3555, 558392), (3756, 528510), (4014, 494540), (4460, 445086), (4695, 422808), (4740, 418794), (5352, 370905), (5634, 352340), (5688, 348995), (6260, 317106), (6690, 296724), (7110, 279196), (7512, 264255), (8028, 247270), (8920, 222543), (9390, 211404), (9480, 209397), (10035, 197816), (11268, 176170), (12520, 158553), (13380, 148362), (14085, 140936), (14220, 139598), (16056, 123635), (17617, 112680), (18780, 105702), (20070, 98908), (22536, 88085), (24727, 80280), (26760, 74181), (28170, 70468), (28440, 69799), (35234, 56340), (37560, 52851), (40140, 49454)]