135455320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 435456000

約数和(自身を除く): 300000680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 85, 88, 91, 104, 110, 119, 130, 136, 140, 143, 154, 170, 182, 187, 199, 220, 221, 238, 260, 280, 286, 308, 340, 364, 374, 385, 398, 440, 442, 455, 476, 520, 572, 595, 616, 680, 715, 728, 748, 770, 796, 884, 910, 935, 952, 995, 1001, 1105, 1144, 1190, 1309, 1393, 1430, 1496, 1540, 1547, 1592, 1768, 1820, 1870, 1990, 2002, 2189, 2210, 2380, 2431, 2587, 2618, 2786, 2860, 3080, 3094, 3383, 3640, 3740, 3980, 4004, 4378, 4420, 4760, 4862, 5005, 5174, 5236, 5572, 5720, 6188, 6545, 6766, 6965, 7480, 7735, 7960, 8008, 8756, 8840, 9724, 10010, 10348, 10472, 10945, 11144, 12155, 12376, 12935, 13090, 13532, 13930, 15323, 15470, 16915, 17017, 17512, 18109, 19448, 20020, 20696, 21890, 23681, 24310, 25870, 26180, 27064, 27860, 28457, 30646, 30940, 33830, 34034, 36218, 37213, 40040, 43780, 43979, 47362, 48620, 51740, 52360, 55720, 56914, 61292, 61880, 67660, 68068, 72436, 74426, 76615, 85085, 87560, 87958, 90545, 94724, 97240, 103480, 113828, 118405, 122584, 135320, 136136, 142285, 144872, 148852, 153230, 170170, 175916, 181090, 186065, 189448, 199199, 219895, 227656, 236810, 260491, 284570, 297704, 306460, 307853, 340340, 351832, 362180, 372130, 398398, 439790, 473620, 483769, 520982, 569140, 612920, 615706, 680680, 724360, 744260, 796796, 879580, 947240, 967538, 995995, 1041964, 1138280, 1231412, 1302455, 1488520, 1539265, 1593592, 1759160, 1935076, 1991990, 2083928, 2418845, 2462824, 2604910, 3078530, 3386383, 3870152, 3983980, 4837690, 5209820, 6157060, 6772766, 7967960, 9675380, 10419640, 12314120, 13545532, 16931915, 19350760, 27091064, 33863830, 67727660, 135455320]

約数ペア:

[(1, 135455320), (2, 67727660), (4, 33863830), (5, 27091064), (7, 19350760), (8, 16931915), (10, 13545532), (11, 12314120), (13, 10419640), (14, 9675380), (17, 7967960), (20, 6772766), (22, 6157060), (26, 5209820), (28, 4837690), (34, 3983980), (35, 3870152), (40, 3386383), (44, 3078530), (52, 2604910), (55, 2462824), (56, 2418845), (65, 2083928), (68, 1991990), (70, 1935076), (77, 1759160), (85, 1593592), (88, 1539265), (91, 1488520), (104, 1302455), (110, 1231412), (119, 1138280), (130, 1041964), (136, 995995), (140, 967538), (143, 947240), (154, 879580), (170, 796796), (182, 744260), (187, 724360), (199, 680680), (220, 615706), (221, 612920), (238, 569140), (260, 520982), (280, 483769), (286, 473620), (308, 439790), (340, 398398), (364, 372130), (374, 362180), (385, 351832), (398, 340340), (440, 307853), (442, 306460), (455, 297704), (476, 284570), (520, 260491), (572, 236810), (595, 227656), (616, 219895), (680, 199199), (715, 189448), (728, 186065), (748, 181090), (770, 175916), (796, 170170), (884, 153230), (910, 148852), (935, 144872), (952, 142285), (995, 136136), (1001, 135320), (1105, 122584), (1144, 118405), (1190, 113828), (1309, 103480), (1393, 97240), (1430, 94724), (1496, 90545), (1540, 87958), (1547, 87560), (1592, 85085), (1768, 76615), (1820, 74426), (1870, 72436), (1990, 68068), (2002, 67660), (2189, 61880), (2210, 61292), (2380, 56914), (2431, 55720), (2587, 52360), (2618, 51740), (2786, 48620), (2860, 47362), (3080, 43979), (3094, 43780), (3383, 40040), (3640, 37213), (3740, 36218), (3980, 34034), (4004, 33830), (4378, 30940), (4420, 30646), (4760, 28457), (4862, 27860), (5005, 27064), (5174, 26180), (5236, 25870), (5572, 24310), (5720, 23681), (6188, 21890), (6545, 20696), (6766, 20020), (6965, 19448), (7480, 18109), (7735, 17512), (7960, 17017), (8008, 16915), (8756, 15470), (8840, 15323), (9724, 13930), (10010, 13532), (10348, 13090), (10472, 12935), (10945, 12376), (11144, 12155)]