389132640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 384

約数和(自身を含む): 1511395200

約数和(自身を除く): 1122262560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 65, 72, 78, 80, 82, 90, 96, 104, 108, 117, 120, 123, 130, 135, 144, 156, 160, 164, 169, 180, 195, 205, 208, 216, 234, 240, 246, 260, 270, 288, 312, 328, 338, 351, 360, 369, 390, 410, 416, 432, 468, 480, 492, 507, 520, 533, 540, 585, 615, 624, 656, 676, 702, 720, 738, 780, 820, 845, 864, 936, 984, 1014, 1040, 1066, 1080, 1107, 1170, 1230, 1248, 1312, 1352, 1404, 1440, 1476, 1521, 1560, 1599, 1640, 1690, 1755, 1845, 1872, 1968, 2028, 2080, 2132, 2160, 2197, 2214, 2340, 2460, 2535, 2665, 2704, 2808, 2952, 3042, 3120, 3198, 3280, 3380, 3510, 3690, 3744, 3936, 4056, 4264, 4320, 4394, 4428, 4563, 4680, 4797, 4920, 5070, 5330, 5408, 5535, 5616, 5904, 6084, 6240, 6396, 6560, 6591, 6760, 6929, 7020, 7380, 7605, 7995, 8112, 8528, 8788, 8856, 9126, 9360, 9594, 9840, 10140, 10660, 10985, 11070, 11232, 11808, 12168, 12792, 13182, 13520, 13858, 14040, 14391, 14760, 15210, 15990, 16224, 17056, 17576, 17712, 18252, 18720, 19188, 19680, 19773, 20280, 20787, 21320, 21970, 22140, 22815, 23985, 24336, 25584, 26364, 27040, 27716, 28080, 28782, 29520, 30420, 31980, 32955, 34645, 35152, 35424, 36504, 38376, 39546, 40560, 41574, 42640, 43940, 44280, 45630, 47970, 48672, 51168, 52728, 55432, 56160, 57564, 59040, 59319, 60840, 62361, 63960, 65910, 69290, 70304, 71955, 73008, 76752, 79092, 81120, 83148, 85280, 87880, 88560, 90077, 91260, 95940, 98865, 103935, 105456, 110864, 115128, 118638, 121680, 124722, 127920, 131820, 138580, 143910, 146016, 153504, 158184, 166296, 175760, 177120, 180154, 182520, 187083, 191880, 197730, 207870, 210912, 221728, 230256, 237276, 243360, 249444, 255840, 263640, 270231, 277160, 287820, 296595, 311805, 316368, 332592, 351520, 360308, 365040, 374166, 383760, 395460, 415740, 450385, 460512, 474552, 498888, 527280, 540462, 554320, 575640, 593190, 623610, 632736, 665184, 720616, 730080, 748332, 767520, 790920, 810693, 831480, 900770, 935415, 949104, 997776, 1054560, 1080924, 1108640, 1151280, 1186380, 1247220, 1351155, 1441232, 1496664, 1581840, 1621386, 1662960, 1801540, 1870830, 1898208, 1995552, 2161848, 2302560, 2372760, 2432079, 2494440, 2702310, 2882464, 2993328, 3163680, 3242772, 3325920, 3603080, 3741660, 4053465, 4323696, 4745520, 4864158, 4988880, 5404620, 5986656, 6485544, 7206160, 7483320, 8106930, 8647392, 9491040, 9728316, 9977760, 10809240, 12160395, 12971088, 14412320, 14966640, 16213860, 19456632, 21618480, 24320790, 25942176, 29933280, 32427720, 38913264, 43236960, 48641580, 64855440, 77826528, 97283160, 129710880, 194566320, 389132640]

約数ペア:

[(1, 389132640), (2, 194566320), (3, 129710880), (4, 97283160), (5, 77826528), (6, 64855440), (8, 48641580), (9, 43236960), (10, 38913264), (12, 32427720), (13, 29933280), (15, 25942176), (16, 24320790), (18, 21618480), (20, 19456632), (24, 16213860), (26, 14966640), (27, 14412320), (30, 12971088), (32, 12160395), (36, 10809240), (39, 9977760), (40, 9728316), (41, 9491040), (45, 8647392), (48, 8106930), (52, 7483320), (54, 7206160), (60, 6485544), (65, 5986656), (72, 5404620), (78, 4988880), (80, 4864158), (82, 4745520), (90, 4323696), (96, 4053465), (104, 3741660), (108, 3603080), (117, 3325920), (120, 3242772), (123, 3163680), (130, 2993328), (135, 2882464), (144, 2702310), (156, 2494440), (160, 2432079), (164, 2372760), (169, 2302560), (180, 2161848), (195, 1995552), (205, 1898208), (208, 1870830), (216, 1801540), (234, 1662960), (240, 1621386), (246, 1581840), (260, 1496664), (270, 1441232), (288, 1351155), (312, 1247220), (328, 1186380), (338, 1151280), (351, 1108640), (360, 1080924), (369, 1054560), (390, 997776), (410, 949104), (416, 935415), (432, 900770), (468, 831480), (480, 810693), (492, 790920), (507, 767520), (520, 748332), (533, 730080), (540, 720616), (585, 665184), (615, 632736), (624, 623610), (656, 593190), (676, 575640), (702, 554320), (720, 540462), (738, 527280), (780, 498888), (820, 474552), (845, 460512), (864, 450385), (936, 415740), (984, 395460), (1014, 383760), (1040, 374166), (1066, 365040), (1080, 360308), (1107, 351520), (1170, 332592), (1230, 316368), (1248, 311805), (1312, 296595), (1352, 287820), (1404, 277160), (1440, 270231), (1476, 263640), (1521, 255840), (1560, 249444), (1599, 243360), (1640, 237276), (1690, 230256), (1755, 221728), (1845, 210912), (1872, 207870), (1968, 197730), (2028, 191880), (2080, 187083), (2132, 182520), (2160, 180154), (2197, 177120), (2214, 175760), (2340, 166296), (2460, 158184), (2535, 153504), (2665, 146016), (2704, 143910), (2808, 138580), (2952, 131820), (3042, 127920), (3120, 124722), (3198, 121680), (3280, 118638), (3380, 115128), (3510, 110864), (3690, 105456), (3744, 103935), (3936, 98865), (4056, 95940), (4264, 91260), (4320, 90077), (4394, 88560), (4428, 87880), (4563, 85280), (4680, 83148), (4797, 81120), (4920, 79092), (5070, 76752), (5330, 73008), (5408, 71955), (5535, 70304), (5616, 69290), (5904, 65910), (6084, 63960), (6240, 62361), (6396, 60840), (6560, 59319), (6591, 59040), (6760, 57564), (6929, 56160), (7020, 55432), (7380, 52728), (7605, 51168), (7995, 48672), (8112, 47970), (8528, 45630), (8788, 44280), (8856, 43940), (9126, 42640), (9360, 41574), (9594, 40560), (9840, 39546), (10140, 38376), (10660, 36504), (10985, 35424), (11070, 35152), (11232, 34645), (11808, 32955), (12168, 31980), (12792, 30420), (13182, 29520), (13520, 28782), (13858, 28080), (14040, 27716), (14391, 27040), (14760, 26364), (15210, 25584), (15990, 24336), (16224, 23985), (17056, 22815), (17576, 22140), (17712, 21970), (18252, 21320), (18720, 20787), (19188, 20280), (19680, 19773)]