38319840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 148599360

約数和(自身を除く): 110279520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 89, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 178, 180, 184, 195, 207, 208, 230, 234, 240, 260, 267, 276, 288, 299, 312, 345, 356, 360, 368, 390, 414, 416, 445, 460, 468, 480, 520, 534, 552, 585, 598, 624, 690, 712, 720, 736, 780, 801, 828, 890, 897, 920, 936, 1035, 1040, 1068, 1104, 1157, 1170, 1196, 1248, 1335, 1380, 1424, 1440, 1495, 1560, 1602, 1656, 1780, 1794, 1840, 1872, 2047, 2070, 2080, 2136, 2208, 2314, 2340, 2392, 2670, 2691, 2760, 2848, 2990, 3120, 3204, 3312, 3471, 3560, 3588, 3680, 3744, 4005, 4094, 4140, 4272, 4485, 4628, 4680, 4784, 5340, 5382, 5520, 5785, 5980, 6141, 6240, 6408, 6624, 6942, 7120, 7176, 8010, 8188, 8280, 8544, 8970, 9256, 9360, 9568, 10235, 10413, 10680, 10764, 11040, 11570, 11960, 12282, 12816, 13455, 13884, 14240, 14352, 16020, 16376, 16560, 17355, 17940, 18423, 18512, 18720, 20470, 20826, 21360, 21528, 23140, 23920, 24564, 25632, 26611, 26910, 27768, 28704, 30705, 32040, 32752, 33120, 34710, 35880, 36846, 37024, 40940, 41652, 42720, 43056, 46280, 47840, 49128, 52065, 53222, 53820, 55536, 61410, 64080, 65504, 69420, 71760, 73692, 79833, 81880, 83304, 86112, 92115, 92560, 98256, 104130, 106444, 107640, 111072, 122820, 128160, 133055, 138840, 143520, 147384, 159666, 163760, 166608, 184230, 185120, 196512, 208260, 212888, 215280, 239499, 245640, 266110, 277680, 294768, 319332, 327520, 333216, 368460, 399165, 416520, 425776, 430560, 478998, 491280, 532220, 555360, 589536, 638664, 736920, 798330, 833040, 851552, 957996, 982560, 1064440, 1197495, 1277328, 1473840, 1596660, 1666080, 1915992, 2128880, 2394990, 2554656, 2947680, 3193320, 3831984, 4257760, 4789980, 6386640, 7663968, 9579960, 12773280, 19159920, 38319840]

約数ペア:

[(1, 38319840), (2, 19159920), (3, 12773280), (4, 9579960), (5, 7663968), (6, 6386640), (8, 4789980), (9, 4257760), (10, 3831984), (12, 3193320), (13, 2947680), (15, 2554656), (16, 2394990), (18, 2128880), (20, 1915992), (23, 1666080), (24, 1596660), (26, 1473840), (30, 1277328), (32, 1197495), (36, 1064440), (39, 982560), (40, 957996), (45, 851552), (46, 833040), (48, 798330), (52, 736920), (60, 638664), (65, 589536), (69, 555360), (72, 532220), (78, 491280), (80, 478998), (89, 430560), (90, 425776), (92, 416520), (96, 399165), (104, 368460), (115, 333216), (117, 327520), (120, 319332), (130, 294768), (138, 277680), (144, 266110), (156, 245640), (160, 239499), (178, 215280), (180, 212888), (184, 208260), (195, 196512), (207, 185120), (208, 184230), (230, 166608), (234, 163760), (240, 159666), (260, 147384), (267, 143520), (276, 138840), (288, 133055), (299, 128160), (312, 122820), (345, 111072), (356, 107640), (360, 106444), (368, 104130), (390, 98256), (414, 92560), (416, 92115), (445, 86112), (460, 83304), (468, 81880), (480, 79833), (520, 73692), (534, 71760), (552, 69420), (585, 65504), (598, 64080), (624, 61410), (690, 55536), (712, 53820), (720, 53222), (736, 52065), (780, 49128), (801, 47840), (828, 46280), (890, 43056), (897, 42720), (920, 41652), (936, 40940), (1035, 37024), (1040, 36846), (1068, 35880), (1104, 34710), (1157, 33120), (1170, 32752), (1196, 32040), (1248, 30705), (1335, 28704), (1380, 27768), (1424, 26910), (1440, 26611), (1495, 25632), (1560, 24564), (1602, 23920), (1656, 23140), (1780, 21528), (1794, 21360), (1840, 20826), (1872, 20470), (2047, 18720), (2070, 18512), (2080, 18423), (2136, 17940), (2208, 17355), (2314, 16560), (2340, 16376), (2392, 16020), (2670, 14352), (2691, 14240), (2760, 13884), (2848, 13455), (2990, 12816), (3120, 12282), (3204, 11960), (3312, 11570), (3471, 11040), (3560, 10764), (3588, 10680), (3680, 10413), (3744, 10235), (4005, 9568), (4094, 9360), (4140, 9256), (4272, 8970), (4485, 8544), (4628, 8280), (4680, 8188), (4784, 8010), (5340, 7176), (5382, 7120), (5520, 6942), (5785, 6624), (5980, 6408), (6141, 6240)]