38286720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 288

約数和(自身を含む): 146549520

約数和(自身を除く): 108262800

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, 128, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 289, 306, 320, 340, 345, 360, 368, 384, 391, 408, 414, 460, 480, 510, 544, 552, 576, 578, 612, 640, 680, 690, 720, 736, 765, 782, 816, 828, 867, 920, 960, 1020, 1035, 1088, 1104, 1152, 1156, 1173, 1224, 1360, 1380, 1440, 1445, 1472, 1530, 1564, 1632, 1656, 1734, 1840, 1920, 1955, 2040, 2070, 2176, 2208, 2312, 2346, 2448, 2601, 2720, 2760, 2880, 2890, 2944, 3060, 3128, 3264, 3312, 3468, 3519, 3680, 3910, 4080, 4140, 4335, 4416, 4624, 4692, 4896, 5202, 5440, 5520, 5760, 5780, 5865, 6120, 6256, 6528, 6624, 6647, 6936, 7038, 7360, 7820, 8160, 8280, 8670, 8832, 9248, 9384, 9792, 10404, 10880, 11040, 11560, 11730, 12240, 12512, 13005, 13248, 13294, 13872, 14076, 14720, 15640, 16320, 16560, 17340, 17595, 18496, 18768, 19584, 19941, 20808, 22080, 23120, 23460, 24480, 25024, 26010, 26496, 26588, 27744, 28152, 31280, 32640, 33120, 33235, 34680, 35190, 36992, 37536, 39882, 41616, 44160, 46240, 46920, 48960, 50048, 52020, 53176, 55488, 56304, 59823, 62560, 66240, 66470, 69360, 70380, 75072, 79764, 83232, 92480, 93840, 97920, 99705, 104040, 106352, 110976, 112608, 119646, 125120, 132480, 132940, 138720, 140760, 150144, 159528, 166464, 184960, 187680, 199410, 208080, 212704, 225216, 239292, 250240, 265880, 277440, 281520, 299115, 319056, 332928, 375360, 398820, 416160, 425408, 450432, 478584, 531760, 554880, 563040, 598230, 638112, 750720, 797640, 832320, 850816, 957168, 1063520, 1126080, 1196460, 1276224, 1595280, 1664640, 1914336, 2127040, 2252160, 2392920, 2552448, 3190560, 3828672, 4254080, 4785840, 6381120, 7657344, 9571680, 12762240, 19143360, 38286720]

約数ペア:

[(1, 38286720), (2, 19143360), (3, 12762240), (4, 9571680), (5, 7657344), (6, 6381120), (8, 4785840), (9, 4254080), (10, 3828672), (12, 3190560), (15, 2552448), (16, 2392920), (17, 2252160), (18, 2127040), (20, 1914336), (23, 1664640), (24, 1595280), (30, 1276224), (32, 1196460), (34, 1126080), (36, 1063520), (40, 957168), (45, 850816), (46, 832320), (48, 797640), (51, 750720), (60, 638112), (64, 598230), (68, 563040), (69, 554880), (72, 531760), (80, 478584), (85, 450432), (90, 425408), (92, 416160), (96, 398820), (102, 375360), (115, 332928), (120, 319056), (128, 299115), (136, 281520), (138, 277440), (144, 265880), (153, 250240), (160, 239292), (170, 225216), (180, 212704), (184, 208080), (192, 199410), (204, 187680), (207, 184960), (230, 166464), (240, 159528), (255, 150144), (272, 140760), (276, 138720), (288, 132940), (289, 132480), (306, 125120), (320, 119646), (340, 112608), (345, 110976), (360, 106352), (368, 104040), (384, 99705), (391, 97920), (408, 93840), (414, 92480), (460, 83232), (480, 79764), (510, 75072), (544, 70380), (552, 69360), (576, 66470), (578, 66240), (612, 62560), (640, 59823), (680, 56304), (690, 55488), (720, 53176), (736, 52020), (765, 50048), (782, 48960), (816, 46920), (828, 46240), (867, 44160), (920, 41616), (960, 39882), (1020, 37536), (1035, 36992), (1088, 35190), (1104, 34680), (1152, 33235), (1156, 33120), (1173, 32640), (1224, 31280), (1360, 28152), (1380, 27744), (1440, 26588), (1445, 26496), (1472, 26010), (1530, 25024), (1564, 24480), (1632, 23460), (1656, 23120), (1734, 22080), (1840, 20808), (1920, 19941), (1955, 19584), (2040, 18768), (2070, 18496), (2176, 17595), (2208, 17340), (2312, 16560), (2346, 16320), (2448, 15640), (2601, 14720), (2720, 14076), (2760, 13872), (2880, 13294), (2890, 13248), (2944, 13005), (3060, 12512), (3128, 12240), (3264, 11730), (3312, 11560), (3468, 11040), (3519, 10880), (3680, 10404), (3910, 9792), (4080, 9384), (4140, 9248), (4335, 8832), (4416, 8670), (4624, 8280), (4692, 8160), (4896, 7820), (5202, 7360), (5440, 7038), (5520, 6936), (5760, 6647), (5780, 6624), (5865, 6528), (6120, 6256)]