160399440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 240

約数和(自身を含む): 576296448

約数和(自身を除く): 415897008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 223, 240, 243, 270, 296, 324, 333, 360, 370, 405, 432, 444, 446, 486, 540, 555, 592, 648, 666, 669, 720, 740, 810, 888, 892, 972, 999, 1080, 1110, 1115, 1215, 1296, 1332, 1338, 1480, 1620, 1665, 1776, 1784, 1944, 1998, 2007, 2160, 2220, 2230, 2430, 2664, 2676, 2960, 2997, 3240, 3330, 3345, 3568, 3888, 3996, 4014, 4440, 4460, 4860, 4995, 5328, 5352, 5994, 6021, 6480, 6660, 6690, 7992, 8028, 8251, 8880, 8920, 8991, 9720, 9990, 10035, 10704, 11988, 12042, 13320, 13380, 14985, 15984, 16056, 16502, 17840, 17982, 18063, 19440, 19980, 20070, 23976, 24084, 24753, 26640, 26760, 29970, 30105, 32112, 33004, 35964, 36126, 39960, 40140, 41255, 44955, 47952, 48168, 49506, 53520, 54189, 59940, 60210, 66008, 71928, 72252, 74259, 79920, 80280, 82510, 89910, 90315, 96336, 99012, 108378, 119880, 120420, 123765, 132016, 143856, 144504, 148518, 160560, 165020, 179820, 180630, 198024, 216756, 222777, 239760, 240840, 247530, 270945, 289008, 297036, 330040, 359640, 361260, 371295, 396048, 433512, 445554, 481680, 495060, 541890, 594072, 660080, 668331, 719280, 722520, 742590, 867024, 891108, 990120, 1083780, 1113885, 1188144, 1336662, 1445040, 1485180, 1782216, 1980240, 2004993, 2167560, 2227770, 2673324, 2970360, 3341655, 3564432, 4009986, 4335120, 4455540, 5346648, 5940720, 6683310, 8019972, 8911080, 10024965, 10693296, 13366620, 16039944, 17822160, 20049930, 26733240, 32079888, 40099860, 53466480, 80199720, 160399440]

約数ペア:

[(1, 160399440), (2, 80199720), (3, 53466480), (4, 40099860), (5, 32079888), (6, 26733240), (8, 20049930), (9, 17822160), (10, 16039944), (12, 13366620), (15, 10693296), (16, 10024965), (18, 8911080), (20, 8019972), (24, 6683310), (27, 5940720), (30, 5346648), (36, 4455540), (37, 4335120), (40, 4009986), (45, 3564432), (48, 3341655), (54, 2970360), (60, 2673324), (72, 2227770), (74, 2167560), (80, 2004993), (81, 1980240), (90, 1782216), (108, 1485180), (111, 1445040), (120, 1336662), (135, 1188144), (144, 1113885), (148, 1083780), (162, 990120), (180, 891108), (185, 867024), (216, 742590), (222, 722520), (223, 719280), (240, 668331), (243, 660080), (270, 594072), (296, 541890), (324, 495060), (333, 481680), (360, 445554), (370, 433512), (405, 396048), (432, 371295), (444, 361260), (446, 359640), (486, 330040), (540, 297036), (555, 289008), (592, 270945), (648, 247530), (666, 240840), (669, 239760), (720, 222777), (740, 216756), (810, 198024), (888, 180630), (892, 179820), (972, 165020), (999, 160560), (1080, 148518), (1110, 144504), (1115, 143856), (1215, 132016), (1296, 123765), (1332, 120420), (1338, 119880), (1480, 108378), (1620, 99012), (1665, 96336), (1776, 90315), (1784, 89910), (1944, 82510), (1998, 80280), (2007, 79920), (2160, 74259), (2220, 72252), (2230, 71928), (2430, 66008), (2664, 60210), (2676, 59940), (2960, 54189), (2997, 53520), (3240, 49506), (3330, 48168), (3345, 47952), (3568, 44955), (3888, 41255), (3996, 40140), (4014, 39960), (4440, 36126), (4460, 35964), (4860, 33004), (4995, 32112), (5328, 30105), (5352, 29970), (5994, 26760), (6021, 26640), (6480, 24753), (6660, 24084), (6690, 23976), (7992, 20070), (8028, 19980), (8251, 19440), (8880, 18063), (8920, 17982), (8991, 17840), (9720, 16502), (9990, 16056), (10035, 15984), (10704, 14985), (11988, 13380), (12042, 13320)]