20100529080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{3539}}^1$

素因数の和:5315

約数の個数: 160

約数和(自身を含む): 67617752400

約数和(自身を除く): 47517223320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 1753, 3240, 3506, 3539, 5259, 7012, 7078, 8765, 10518, 10617, 14024, 14156, 15777, 17530, 17695, 21036, 21234, 26295, 28312, 31554, 31851, 35060, 35390, 42072, 42468, 47331, 52590, 53085, 63108, 63702, 70120, 70780, 78885, 84936, 94662, 95553, 105180, 106170, 126216, 127404, 141560, 141993, 157770, 159255, 189324, 191106, 210360, 212340, 236655, 254808, 283986, 286659, 315540, 318510, 378648, 382212, 424680, 473310, 477765, 567972, 573318, 631080, 637020, 709965, 764424, 946620, 955530, 1135944, 1146636, 1274040, 1419930, 1433295, 1893240, 1911060, 2293272, 2839860, 2866590, 3822120, 5679720, 5733180, 6203867, 11466360, 12407734, 18611601, 24815468, 31019335, 37223202, 49630936, 55834803, 62038670, 74446404, 93058005, 111669606, 124077340, 148892808, 167504409, 186116010, 223339212, 248154680, 279174015, 335008818, 372232020, 446678424, 502513227, 558348030, 670017636, 744464040, 837522045, 1005026454, 1116696060, 1340035272, 1675044090, 2010052908, 2233392120, 2512566135, 3350088180, 4020105816, 5025132270, 6700176360, 10050264540, 20100529080]

約数ペア:

[(1, 20100529080), (2, 10050264540), (3, 6700176360), (4, 5025132270), (5, 4020105816), (6, 3350088180), (8, 2512566135), (9, 2233392120), (10, 2010052908), (12, 1675044090), (15, 1340035272), (18, 1116696060), (20, 1005026454), (24, 837522045), (27, 744464040), (30, 670017636), (36, 558348030), (40, 502513227), (45, 446678424), (54, 372232020), (60, 335008818), (72, 279174015), (81, 248154680), (90, 223339212), (108, 186116010), (120, 167504409), (135, 148892808), (162, 124077340), (180, 111669606), (216, 93058005), (270, 74446404), (324, 62038670), (360, 55834803), (405, 49630936), (540, 37223202), (648, 31019335), (810, 24815468), (1080, 18611601), (1620, 12407734), (1753, 11466360), (3240, 6203867), (3506, 5733180), (3539, 5679720), (5259, 3822120), (7012, 2866590), (7078, 2839860), (8765, 2293272), (10518, 1911060), (10617, 1893240), (14024, 1433295), (14156, 1419930), (15777, 1274040), (17530, 1146636), (17695, 1135944), (21036, 955530), (21234, 946620), (26295, 764424), (28312, 709965), (31554, 637020), (31851, 631080), (35060, 573318), (35390, 567972), (42072, 477765), (42468, 473310), (47331, 424680), (52590, 382212), (53085, 378648), (63108, 318510), (63702, 315540), (70120, 286659), (70780, 283986), (78885, 254808), (84936, 236655), (94662, 212340), (95553, 210360), (105180, 191106), (106170, 189324), (126216, 159255), (127404, 157770), (141560, 141993)]