401628240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14303}}^1$

素因数の和:14338

約数の個数: 160

約数和(自身を含む): 1489904640

約数和(自身を除く): 1088276400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 14303, 28080, 28606, 42909, 57212, 71515, 85818, 114424, 128727, 143030, 171636, 185939, 214545, 228848, 257454, 286060, 343272, 371878, 386181, 429090, 514908, 557817, 572120, 643635, 686544, 743756, 772362, 858180, 929695, 1029816, 1115634, 1144240, 1287270, 1487512, 1544724, 1673451, 1716360, 1859390, 1930905, 2059632, 2231268, 2574540, 2789085, 2975024, 3089448, 3346902, 3432720, 3718780, 3861810, 4462536, 5020353, 5149080, 5578170, 6178896, 6693804, 7437560, 7723620, 8367255, 8925072, 10040706, 10298160, 11156340, 13387608, 14875120, 15447240, 16734510, 20081412, 22312680, 25101765, 26775216, 30894480, 33469020, 40162824, 44625360, 50203530, 66938040, 80325648, 100407060, 133876080, 200814120, 401628240]

約数ペア:

[(1, 401628240), (2, 200814120), (3, 133876080), (4, 100407060), (5, 80325648), (6, 66938040), (8, 50203530), (9, 44625360), (10, 40162824), (12, 33469020), (13, 30894480), (15, 26775216), (16, 25101765), (18, 22312680), (20, 20081412), (24, 16734510), (26, 15447240), (27, 14875120), (30, 13387608), (36, 11156340), (39, 10298160), (40, 10040706), (45, 8925072), (48, 8367255), (52, 7723620), (54, 7437560), (60, 6693804), (65, 6178896), (72, 5578170), (78, 5149080), (80, 5020353), (90, 4462536), (104, 3861810), (108, 3718780), (117, 3432720), (120, 3346902), (130, 3089448), (135, 2975024), (144, 2789085), (156, 2574540), (180, 2231268), (195, 2059632), (208, 1930905), (216, 1859390), (234, 1716360), (240, 1673451), (260, 1544724), (270, 1487512), (312, 1287270), (351, 1144240), (360, 1115634), (390, 1029816), (432, 929695), (468, 858180), (520, 772362), (540, 743756), (585, 686544), (624, 643635), (702, 572120), (720, 557817), (780, 514908), (936, 429090), (1040, 386181), (1080, 371878), (1170, 343272), (1404, 286060), (1560, 257454), (1755, 228848), (1872, 214545), (2160, 185939), (2340, 171636), (2808, 143030), (3120, 128727), (3510, 114424), (4680, 85818), (5616, 71515), (7020, 57212), (9360, 42909), (14040, 28606), (14303, 28080)]