19143360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 252

約数和(自身を含む): 72987408

約数和(自身を除く): 53844048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 289, 306, 320, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 576, 578, 612, 680, 690, 720, 736, 765, 782, 816, 828, 867, 920, 960, 1020, 1035, 1088, 1104, 1156, 1173, 1224, 1360, 1380, 1440, 1445, 1472, 1530, 1564, 1632, 1656, 1734, 1840, 1955, 2040, 2070, 2208, 2312, 2346, 2448, 2601, 2720, 2760, 2880, 2890, 3060, 3128, 3264, 3312, 3468, 3519, 3680, 3910, 4080, 4140, 4335, 4416, 4624, 4692, 4896, 5202, 5440, 5520, 5780, 5865, 6120, 6256, 6624, 6647, 6936, 7038, 7360, 7820, 8160, 8280, 8670, 9248, 9384, 9792, 10404, 11040, 11560, 11730, 12240, 12512, 13005, 13248, 13294, 13872, 14076, 15640, 16320, 16560, 17340, 17595, 18496, 18768, 19941, 20808, 22080, 23120, 23460, 24480, 25024, 26010, 26588, 27744, 28152, 31280, 33120, 33235, 34680, 35190, 37536, 39882, 41616, 46240, 46920, 48960, 52020, 53176, 55488, 56304, 59823, 62560, 66240, 66470, 69360, 70380, 75072, 79764, 83232, 92480, 93840, 99705, 104040, 106352, 112608, 119646, 125120, 132940, 138720, 140760, 159528, 166464, 187680, 199410, 208080, 212704, 225216, 239292, 265880, 277440, 281520, 299115, 319056, 375360, 398820, 416160, 425408, 478584, 531760, 563040, 598230, 638112, 797640, 832320, 957168, 1063520, 1126080, 1196460, 1276224, 1595280, 1914336, 2127040, 2392920, 3190560, 3828672, 4785840, 6381120, 9571680, 19143360]

約数ペア:

[(1, 19143360), (2, 9571680), (3, 6381120), (4, 4785840), (5, 3828672), (6, 3190560), (8, 2392920), (9, 2127040), (10, 1914336), (12, 1595280), (15, 1276224), (16, 1196460), (17, 1126080), (18, 1063520), (20, 957168), (23, 832320), (24, 797640), (30, 638112), (32, 598230), (34, 563040), (36, 531760), (40, 478584), (45, 425408), (46, 416160), (48, 398820), (51, 375360), (60, 319056), (64, 299115), (68, 281520), (69, 277440), (72, 265880), (80, 239292), (85, 225216), (90, 212704), (92, 208080), (96, 199410), (102, 187680), (115, 166464), (120, 159528), (136, 140760), (138, 138720), (144, 132940), (153, 125120), (160, 119646), (170, 112608), (180, 106352), (184, 104040), (192, 99705), (204, 93840), (207, 92480), (230, 83232), (240, 79764), (255, 75072), (272, 70380), (276, 69360), (288, 66470), (289, 66240), (306, 62560), (320, 59823), (340, 56304), (345, 55488), (360, 53176), (368, 52020), (391, 48960), (408, 46920), (414, 46240), (460, 41616), (480, 39882), (510, 37536), (544, 35190), (552, 34680), (576, 33235), (578, 33120), (612, 31280), (680, 28152), (690, 27744), (720, 26588), (736, 26010), (765, 25024), (782, 24480), (816, 23460), (828, 23120), (867, 22080), (920, 20808), (960, 19941), (1020, 18768), (1035, 18496), (1088, 17595), (1104, 17340), (1156, 16560), (1173, 16320), (1224, 15640), (1360, 14076), (1380, 13872), (1440, 13294), (1445, 13248), (1472, 13005), (1530, 12512), (1564, 12240), (1632, 11730), (1656, 11560), (1734, 11040), (1840, 10404), (1955, 9792), (2040, 9384), (2070, 9248), (2208, 8670), (2312, 8280), (2346, 8160), (2448, 7820), (2601, 7360), (2720, 7038), (2760, 6936), (2880, 6647), (2890, 6624), (3060, 6256), (3128, 6120), (3264, 5865), (3312, 5780), (3468, 5520), (3519, 5440), (3680, 5202), (3910, 4896), (4080, 4692), (4140, 4624), (4335, 4416)]