161542800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 180

約数和(自身を含む): 585272064

約数和(自身を除く): 423729264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 1951, 2070, 2300, 2760, 3312, 3450, 3600, 3902, 4140, 4600, 5175, 5520, 5853, 6900, 7804, 8280, 9200, 9755, 10350, 11706, 13800, 15608, 16560, 17559, 19510, 20700, 23412, 27600, 29265, 31216, 35118, 39020, 41400, 44873, 46824, 48775, 58530, 70236, 78040, 82800, 87795, 89746, 93648, 97550, 117060, 134619, 140472, 146325, 156080, 175590, 179492, 195100, 224365, 234120, 269238, 280944, 292650, 351180, 358984, 390200, 403857, 438975, 448730, 468240, 538476, 585300, 673095, 702360, 717968, 780400, 807714, 877950, 897460, 1076952, 1121825, 1170600, 1346190, 1404720, 1615428, 1755900, 1794920, 2019285, 2153904, 2243650, 2341200, 2692380, 3230856, 3365475, 3511800, 3589840, 4038570, 4487300, 5384760, 6461712, 6730950, 7023600, 8077140, 8974600, 10096425, 10769520, 13461900, 16154280, 17949200, 20192850, 26923800, 32308560, 40385700, 53847600, 80771400, 161542800]

約数ペア:

[(1, 161542800), (2, 80771400), (3, 53847600), (4, 40385700), (5, 32308560), (6, 26923800), (8, 20192850), (9, 17949200), (10, 16154280), (12, 13461900), (15, 10769520), (16, 10096425), (18, 8974600), (20, 8077140), (23, 7023600), (24, 6730950), (25, 6461712), (30, 5384760), (36, 4487300), (40, 4038570), (45, 3589840), (46, 3511800), (48, 3365475), (50, 3230856), (60, 2692380), (69, 2341200), (72, 2243650), (75, 2153904), (80, 2019285), (90, 1794920), (92, 1755900), (100, 1615428), (115, 1404720), (120, 1346190), (138, 1170600), (144, 1121825), (150, 1076952), (180, 897460), (184, 877950), (200, 807714), (207, 780400), (225, 717968), (230, 702360), (240, 673095), (276, 585300), (300, 538476), (345, 468240), (360, 448730), (368, 438975), (400, 403857), (414, 390200), (450, 358984), (460, 351180), (552, 292650), (575, 280944), (600, 269238), (690, 234120), (720, 224365), (828, 195100), (900, 179492), (920, 175590), (1035, 156080), (1104, 146325), (1150, 140472), (1200, 134619), (1380, 117060), (1656, 97550), (1725, 93648), (1800, 89746), (1840, 87795), (1951, 82800), (2070, 78040), (2300, 70236), (2760, 58530), (3312, 48775), (3450, 46824), (3600, 44873), (3902, 41400), (4140, 39020), (4600, 35118), (5175, 31216), (5520, 29265), (5853, 27600), (6900, 23412), (7804, 20700), (8280, 19510), (9200, 17559), (9755, 16560), (10350, 15608), (11706, 13800)]