988280280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4493}}^1$

素因数の和:4570

約数の個数: 192

約数和(自身を含む): 3533362560

約数和(自身を除く): 2545082280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 705, 780, 846, 936, 940, 1128, 1170, 1222, 1410, 1560, 1692, 1833, 1880, 2115, 2340, 2444, 2820, 3055, 3384, 3666, 4230, 4493, 4680, 4888, 5499, 5640, 6110, 7332, 8460, 8986, 9165, 10998, 12220, 13479, 14664, 16920, 17972, 18330, 21996, 22465, 24440, 26958, 27495, 35944, 36660, 40437, 43992, 44930, 53916, 54990, 58409, 67395, 73320, 80874, 89860, 107832, 109980, 116818, 134790, 161748, 175227, 179720, 202185, 211171, 219960, 233636, 269580, 292045, 323496, 350454, 404370, 422342, 467272, 525681, 539160, 584090, 633513, 700908, 808740, 844684, 876135, 1051362, 1055855, 1168180, 1267026, 1401816, 1617480, 1689368, 1752270, 1900539, 2102724, 2111710, 2336360, 2534052, 2628405, 2745223, 3167565, 3504540, 3801078, 4205448, 4223420, 5068104, 5256810, 5490446, 6335130, 7009080, 7602156, 8235669, 8446840, 9502695, 10513620, 10980892, 12670260, 13726115, 15204312, 16471338, 19005390, 21027240, 21961784, 24707007, 25340520, 27452230, 32942676, 38010780, 41178345, 49414014, 54904460, 65885352, 76021560, 82356690, 98828028, 109808920, 123535035, 164713380, 197656056, 247070070, 329426760, 494140140, 988280280]

約数ペア:

[(1, 988280280), (2, 494140140), (3, 329426760), (4, 247070070), (5, 197656056), (6, 164713380), (8, 123535035), (9, 109808920), (10, 98828028), (12, 82356690), (13, 76021560), (15, 65885352), (18, 54904460), (20, 49414014), (24, 41178345), (26, 38010780), (30, 32942676), (36, 27452230), (39, 25340520), (40, 24707007), (45, 21961784), (47, 21027240), (52, 19005390), (60, 16471338), (65, 15204312), (72, 13726115), (78, 12670260), (90, 10980892), (94, 10513620), (104, 9502695), (117, 8446840), (120, 8235669), (130, 7602156), (141, 7009080), (156, 6335130), (180, 5490446), (188, 5256810), (195, 5068104), (234, 4223420), (235, 4205448), (260, 3801078), (282, 3504540), (312, 3167565), (360, 2745223), (376, 2628405), (390, 2534052), (423, 2336360), (468, 2111710), (470, 2102724), (520, 1900539), (564, 1752270), (585, 1689368), (611, 1617480), (705, 1401816), (780, 1267026), (846, 1168180), (936, 1055855), (940, 1051362), (1128, 876135), (1170, 844684), (1222, 808740), (1410, 700908), (1560, 633513), (1692, 584090), (1833, 539160), (1880, 525681), (2115, 467272), (2340, 422342), (2444, 404370), (2820, 350454), (3055, 323496), (3384, 292045), (3666, 269580), (4230, 233636), (4493, 219960), (4680, 211171), (4888, 202185), (5499, 179720), (5640, 175227), (6110, 161748), (7332, 134790), (8460, 116818), (8986, 109980), (9165, 107832), (10998, 89860), (12220, 80874), (13479, 73320), (14664, 67395), (16920, 58409), (17972, 54990), (18330, 53916), (21996, 44930), (22465, 43992), (24440, 40437), (26958, 36660), (27495, 35944)]