38103840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 133031808

約数和(自身を除く): 94927968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 563, 564, 705, 720, 752, 846, 940, 1126, 1128, 1410, 1440, 1504, 1689, 1692, 1880, 2115, 2252, 2256, 2815, 2820, 3378, 3384, 3760, 4230, 4504, 4512, 5067, 5630, 5640, 6756, 6768, 7520, 8445, 8460, 9008, 10134, 11260, 11280, 13512, 13536, 16890, 16920, 18016, 20268, 22520, 22560, 25335, 26461, 27024, 33780, 33840, 40536, 45040, 50670, 52922, 54048, 67560, 67680, 79383, 81072, 90080, 101340, 105844, 132305, 135120, 158766, 162144, 202680, 211688, 238149, 264610, 270240, 317532, 396915, 405360, 423376, 476298, 529220, 635064, 793830, 810720, 846752, 952596, 1058440, 1190745, 1270128, 1587660, 1905192, 2116880, 2381490, 2540256, 3175320, 3810384, 4233760, 4762980, 6350640, 7620768, 9525960, 12701280, 19051920, 38103840]

約数ペア:

[(1, 38103840), (2, 19051920), (3, 12701280), (4, 9525960), (5, 7620768), (6, 6350640), (8, 4762980), (9, 4233760), (10, 3810384), (12, 3175320), (15, 2540256), (16, 2381490), (18, 2116880), (20, 1905192), (24, 1587660), (30, 1270128), (32, 1190745), (36, 1058440), (40, 952596), (45, 846752), (47, 810720), (48, 793830), (60, 635064), (72, 529220), (80, 476298), (90, 423376), (94, 405360), (96, 396915), (120, 317532), (141, 270240), (144, 264610), (160, 238149), (180, 211688), (188, 202680), (235, 162144), (240, 158766), (282, 135120), (288, 132305), (360, 105844), (376, 101340), (423, 90080), (470, 81072), (480, 79383), (563, 67680), (564, 67560), (705, 54048), (720, 52922), (752, 50670), (846, 45040), (940, 40536), (1126, 33840), (1128, 33780), (1410, 27024), (1440, 26461), (1504, 25335), (1689, 22560), (1692, 22520), (1880, 20268), (2115, 18016), (2252, 16920), (2256, 16890), (2815, 13536), (2820, 13512), (3378, 11280), (3384, 11260), (3760, 10134), (4230, 9008), (4504, 8460), (4512, 8445), (5067, 7520), (5630, 6768), (5640, 6756)]