161476380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 532144704

約数和(自身を除く): 370668324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 151, 156, 180, 195, 234, 260, 302, 390, 453, 457, 468, 585, 604, 755, 780, 906, 914, 1170, 1359, 1371, 1510, 1812, 1828, 1963, 2265, 2285, 2340, 2718, 2742, 3020, 3926, 4113, 4530, 4570, 5436, 5484, 5889, 5941, 6795, 6855, 7852, 8226, 9060, 9140, 9815, 11778, 11882, 13590, 13710, 16452, 17667, 17823, 19630, 20565, 23556, 23764, 27180, 27420, 29445, 29705, 35334, 35646, 39260, 41130, 53469, 58890, 59410, 69007, 70668, 71292, 82260, 88335, 89115, 106938, 117780, 118820, 138014, 176670, 178230, 207021, 213876, 267345, 276028, 345035, 353340, 356460, 414042, 534690, 621063, 690070, 828084, 897091, 1035105, 1069380, 1242126, 1380140, 1794182, 2070210, 2484252, 2691273, 3105315, 3588364, 4140420, 4485455, 5382546, 6210630, 8073819, 8970910, 10765092, 12421260, 13456365, 16147638, 17941820, 26912730, 32295276, 40369095, 53825460, 80738190, 161476380]

約数ペア:

[(1, 161476380), (2, 80738190), (3, 53825460), (4, 40369095), (5, 32295276), (6, 26912730), (9, 17941820), (10, 16147638), (12, 13456365), (13, 12421260), (15, 10765092), (18, 8970910), (20, 8073819), (26, 6210630), (30, 5382546), (36, 4485455), (39, 4140420), (45, 3588364), (52, 3105315), (60, 2691273), (65, 2484252), (78, 2070210), (90, 1794182), (117, 1380140), (130, 1242126), (151, 1069380), (156, 1035105), (180, 897091), (195, 828084), (234, 690070), (260, 621063), (302, 534690), (390, 414042), (453, 356460), (457, 353340), (468, 345035), (585, 276028), (604, 267345), (755, 213876), (780, 207021), (906, 178230), (914, 176670), (1170, 138014), (1359, 118820), (1371, 117780), (1510, 106938), (1812, 89115), (1828, 88335), (1963, 82260), (2265, 71292), (2285, 70668), (2340, 69007), (2718, 59410), (2742, 58890), (3020, 53469), (3926, 41130), (4113, 39260), (4530, 35646), (4570, 35334), (5436, 29705), (5484, 29445), (5889, 27420), (5941, 27180), (6795, 23764), (6855, 23556), (7852, 20565), (8226, 19630), (9060, 17823), (9140, 17667), (9815, 16452), (11778, 13710), (11882, 13590)]