90269640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 313709760

約数和(自身を除く): 223440120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 243, 251, 270, 296, 324, 333, 360, 370, 405, 444, 486, 502, 540, 555, 648, 666, 740, 753, 810, 888, 972, 999, 1004, 1080, 1110, 1215, 1255, 1332, 1480, 1506, 1620, 1665, 1944, 1998, 2008, 2220, 2259, 2430, 2510, 2664, 2997, 3012, 3240, 3330, 3765, 3996, 4440, 4518, 4860, 4995, 5020, 5994, 6024, 6660, 6777, 7530, 7992, 8991, 9036, 9287, 9720, 9990, 10040, 11295, 11988, 13320, 13554, 14985, 15060, 17982, 18072, 18574, 19980, 20331, 22590, 23976, 27108, 27861, 29970, 30120, 33885, 35964, 37148, 39960, 40662, 44955, 45180, 46435, 54216, 55722, 59940, 60993, 67770, 71928, 74296, 81324, 83583, 89910, 90360, 92870, 101655, 111444, 119880, 121986, 135540, 139305, 162648, 167166, 179820, 185740, 203310, 222888, 243972, 250749, 271080, 278610, 304965, 334332, 359640, 371480, 406620, 417915, 487944, 501498, 557220, 609930, 668664, 752247, 813240, 835830, 1002996, 1114440, 1219860, 1253745, 1504494, 1671660, 2005992, 2256741, 2439720, 2507490, 3008988, 3343320, 3761235, 4513482, 5014980, 6017976, 7522470, 9026964, 10029960, 11283705, 15044940, 18053928, 22567410, 30089880, 45134820, 90269640]

約数ペア:

[(1, 90269640), (2, 45134820), (3, 30089880), (4, 22567410), (5, 18053928), (6, 15044940), (8, 11283705), (9, 10029960), (10, 9026964), (12, 7522470), (15, 6017976), (18, 5014980), (20, 4513482), (24, 3761235), (27, 3343320), (30, 3008988), (36, 2507490), (37, 2439720), (40, 2256741), (45, 2005992), (54, 1671660), (60, 1504494), (72, 1253745), (74, 1219860), (81, 1114440), (90, 1002996), (108, 835830), (111, 813240), (120, 752247), (135, 668664), (148, 609930), (162, 557220), (180, 501498), (185, 487944), (216, 417915), (222, 406620), (243, 371480), (251, 359640), (270, 334332), (296, 304965), (324, 278610), (333, 271080), (360, 250749), (370, 243972), (405, 222888), (444, 203310), (486, 185740), (502, 179820), (540, 167166), (555, 162648), (648, 139305), (666, 135540), (740, 121986), (753, 119880), (810, 111444), (888, 101655), (972, 92870), (999, 90360), (1004, 89910), (1080, 83583), (1110, 81324), (1215, 74296), (1255, 71928), (1332, 67770), (1480, 60993), (1506, 59940), (1620, 55722), (1665, 54216), (1944, 46435), (1998, 45180), (2008, 44955), (2220, 40662), (2259, 39960), (2430, 37148), (2510, 35964), (2664, 33885), (2997, 30120), (3012, 29970), (3240, 27861), (3330, 27108), (3765, 23976), (3996, 22590), (4440, 20331), (4518, 19980), (4860, 18574), (4995, 18072), (5020, 17982), (5994, 15060), (6024, 14985), (6660, 13554), (6777, 13320), (7530, 11988), (7992, 11295), (8991, 10040), (9036, 9990), (9287, 9720)]