127218240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 441886848

約数和(自身を除く): 314668608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 163, 180, 192, 240, 271, 288, 320, 326, 360, 480, 489, 542, 576, 652, 720, 813, 815, 960, 978, 1084, 1304, 1355, 1440, 1467, 1626, 1630, 1956, 2168, 2439, 2445, 2608, 2710, 2880, 2934, 3252, 3260, 3912, 4065, 4336, 4878, 4890, 5216, 5420, 5868, 6504, 6520, 7335, 7824, 8130, 8672, 9756, 9780, 10432, 10840, 11736, 12195, 13008, 13040, 14670, 15648, 16260, 17344, 19512, 19560, 21680, 23472, 24390, 26016, 26080, 29340, 31296, 32520, 39024, 39120, 43360, 44173, 46944, 48780, 52032, 52160, 58680, 65040, 78048, 78240, 86720, 88346, 93888, 97560, 117360, 130080, 132519, 156096, 156480, 176692, 195120, 220865, 234720, 260160, 265038, 353384, 390240, 397557, 441730, 469440, 530076, 662595, 706768, 780480, 795114, 883460, 1060152, 1325190, 1413536, 1590228, 1766920, 1987785, 2120304, 2650380, 2827072, 3180456, 3533840, 3975570, 4240608, 5300760, 6360912, 7067680, 7951140, 8481216, 10601520, 12721824, 14135360, 15902280, 21203040, 25443648, 31804560, 42406080, 63609120, 127218240]

約数ペア:

[(1, 127218240), (2, 63609120), (3, 42406080), (4, 31804560), (5, 25443648), (6, 21203040), (8, 15902280), (9, 14135360), (10, 12721824), (12, 10601520), (15, 8481216), (16, 7951140), (18, 7067680), (20, 6360912), (24, 5300760), (30, 4240608), (32, 3975570), (36, 3533840), (40, 3180456), (45, 2827072), (48, 2650380), (60, 2120304), (64, 1987785), (72, 1766920), (80, 1590228), (90, 1413536), (96, 1325190), (120, 1060152), (144, 883460), (160, 795114), (163, 780480), (180, 706768), (192, 662595), (240, 530076), (271, 469440), (288, 441730), (320, 397557), (326, 390240), (360, 353384), (480, 265038), (489, 260160), (542, 234720), (576, 220865), (652, 195120), (720, 176692), (813, 156480), (815, 156096), (960, 132519), (978, 130080), (1084, 117360), (1304, 97560), (1355, 93888), (1440, 88346), (1467, 86720), (1626, 78240), (1630, 78048), (1956, 65040), (2168, 58680), (2439, 52160), (2445, 52032), (2608, 48780), (2710, 46944), (2880, 44173), (2934, 43360), (3252, 39120), (3260, 39024), (3912, 32520), (4065, 31296), (4336, 29340), (4878, 26080), (4890, 26016), (5216, 24390), (5420, 23472), (5868, 21680), (6504, 19560), (6520, 19512), (7335, 17344), (7824, 16260), (8130, 15648), (8672, 14670), (9756, 13040), (9780, 13008), (10432, 12195), (10840, 11736)]