8708644140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:912

約数の個数: 192

約数和(自身を含む): 28204001280

約数和(自身を除く): 19495357140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 353, 389, 420, 453, 604, 706, 755, 778, 906, 1057, 1059, 1167, 1412, 1510, 1556, 1765, 1812, 1945, 2114, 2118, 2265, 2334, 2471, 2723, 3020, 3171, 3530, 3890, 4228, 4236, 4530, 4668, 4942, 5285, 5295, 5446, 5835, 6342, 7060, 7413, 7780, 8169, 9060, 9884, 10570, 10590, 10892, 11670, 12355, 12684, 13615, 14826, 15855, 16338, 21140, 21180, 23340, 24710, 27230, 29652, 31710, 32676, 37065, 40845, 49420, 53303, 54460, 58739, 63420, 74130, 81690, 106606, 117478, 137317, 148260, 159909, 163380, 176217, 213212, 234956, 266515, 274634, 293695, 319818, 352434, 373121, 411173, 411951, 533030, 549268, 587390, 639636, 686585, 704868, 746242, 799545, 822346, 823902, 881085, 961219, 1066060, 1119363, 1174780, 1233519, 1373170, 1492484, 1599090, 1644692, 1647804, 1762170, 1865605, 1922438, 2055865, 2059755, 2238726, 2467038, 2746340, 2883657, 3198180, 3524340, 3731210, 3844876, 4111730, 4119510, 4477452, 4806095, 4934076, 5596815, 5767314, 6167595, 7462420, 8223460, 8239020, 9612190, 11193630, 11534628, 12335190, 14418285, 19224380, 20734867, 22387260, 24670380, 28836570, 41469734, 57673140, 62204601, 82939468, 103674335, 124409202, 145144069, 207348670, 248818404, 290288138, 311023005, 414697340, 435432207, 580576276, 622046010, 725720345, 870864414, 1244092020, 1451440690, 1741728828, 2177161035, 2902881380, 4354322070, 8708644140]

約数ペア:

[(1, 8708644140), (2, 4354322070), (3, 2902881380), (4, 2177161035), (5, 1741728828), (6, 1451440690), (7, 1244092020), (10, 870864414), (12, 725720345), (14, 622046010), (15, 580576276), (20, 435432207), (21, 414697340), (28, 311023005), (30, 290288138), (35, 248818404), (42, 207348670), (60, 145144069), (70, 124409202), (84, 103674335), (105, 82939468), (140, 62204601), (151, 57673140), (210, 41469734), (302, 28836570), (353, 24670380), (389, 22387260), (420, 20734867), (453, 19224380), (604, 14418285), (706, 12335190), (755, 11534628), (778, 11193630), (906, 9612190), (1057, 8239020), (1059, 8223460), (1167, 7462420), (1412, 6167595), (1510, 5767314), (1556, 5596815), (1765, 4934076), (1812, 4806095), (1945, 4477452), (2114, 4119510), (2118, 4111730), (2265, 3844876), (2334, 3731210), (2471, 3524340), (2723, 3198180), (3020, 2883657), (3171, 2746340), (3530, 2467038), (3890, 2238726), (4228, 2059755), (4236, 2055865), (4530, 1922438), (4668, 1865605), (4942, 1762170), (5285, 1647804), (5295, 1644692), (5446, 1599090), (5835, 1492484), (6342, 1373170), (7060, 1233519), (7413, 1174780), (7780, 1119363), (8169, 1066060), (9060, 961219), (9884, 881085), (10570, 823902), (10590, 822346), (10892, 799545), (11670, 746242), (12355, 704868), (12684, 686585), (13615, 639636), (14826, 587390), (15855, 549268), (16338, 533030), (21140, 411951), (21180, 411173), (23340, 373121), (24710, 352434), (27230, 319818), (29652, 293695), (31710, 274634), (32676, 266515), (37065, 234956), (40845, 213212), (49420, 176217), (53303, 163380), (54460, 159909), (58739, 148260), (63420, 137317), (74130, 117478), (81690, 106606)]