70209720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 275788800

約数和(自身を除く): 205579080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 251, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 502, 504, 518, 540, 555, 630, 666, 740, 753, 756, 777, 840, 888, 945, 999, 1004, 1036, 1080, 1110, 1255, 1260, 1295, 1332, 1480, 1506, 1512, 1554, 1665, 1757, 1890, 1998, 2008, 2072, 2220, 2259, 2331, 2510, 2520, 2590, 2664, 3012, 3108, 3330, 3514, 3765, 3780, 3885, 3996, 4440, 4518, 4662, 4995, 5020, 5180, 5271, 6024, 6216, 6660, 6777, 6993, 7028, 7530, 7560, 7770, 7992, 8785, 9036, 9287, 9324, 9990, 10040, 10360, 10542, 11295, 11655, 13320, 13554, 13986, 14056, 15060, 15540, 15813, 17570, 18072, 18574, 18648, 19980, 21084, 22590, 23310, 26355, 27108, 27861, 27972, 30120, 31080, 31626, 33885, 34965, 35140, 37148, 39960, 42168, 45180, 46435, 46620, 47439, 52710, 54216, 55722, 55944, 63252, 65009, 67770, 69930, 70280, 74296, 79065, 83583, 90360, 92870, 93240, 94878, 105420, 111444, 126504, 130018, 135540, 139305, 139860, 158130, 167166, 185740, 189756, 195027, 210840, 222888, 237195, 250749, 260036, 271080, 278610, 279720, 316260, 325045, 334332, 371480, 379512, 390054, 417915, 474390, 501498, 520072, 557220, 585081, 632520, 650090, 668664, 780108, 835830, 948780, 975135, 1002996, 1114440, 1170162, 1253745, 1300180, 1560216, 1671660, 1755243, 1897560, 1950270, 2005992, 2340324, 2507490, 2600360, 2925405, 3343320, 3510486, 3900540, 4680648, 5014980, 5850810, 7020972, 7801080, 8776215, 10029960, 11701620, 14041944, 17552430, 23403240, 35104860, 70209720]

約数ペア:

[(1, 70209720), (2, 35104860), (3, 23403240), (4, 17552430), (5, 14041944), (6, 11701620), (7, 10029960), (8, 8776215), (9, 7801080), (10, 7020972), (12, 5850810), (14, 5014980), (15, 4680648), (18, 3900540), (20, 3510486), (21, 3343320), (24, 2925405), (27, 2600360), (28, 2507490), (30, 2340324), (35, 2005992), (36, 1950270), (37, 1897560), (40, 1755243), (42, 1671660), (45, 1560216), (54, 1300180), (56, 1253745), (60, 1170162), (63, 1114440), (70, 1002996), (72, 975135), (74, 948780), (84, 835830), (90, 780108), (105, 668664), (108, 650090), (111, 632520), (120, 585081), (126, 557220), (135, 520072), (140, 501498), (148, 474390), (168, 417915), (180, 390054), (185, 379512), (189, 371480), (210, 334332), (216, 325045), (222, 316260), (251, 279720), (252, 278610), (259, 271080), (270, 260036), (280, 250749), (296, 237195), (315, 222888), (333, 210840), (360, 195027), (370, 189756), (378, 185740), (420, 167166), (444, 158130), (502, 139860), (504, 139305), (518, 135540), (540, 130018), (555, 126504), (630, 111444), (666, 105420), (740, 94878), (753, 93240), (756, 92870), (777, 90360), (840, 83583), (888, 79065), (945, 74296), (999, 70280), (1004, 69930), (1036, 67770), (1080, 65009), (1110, 63252), (1255, 55944), (1260, 55722), (1295, 54216), (1332, 52710), (1480, 47439), (1506, 46620), (1512, 46435), (1554, 45180), (1665, 42168), (1757, 39960), (1890, 37148), (1998, 35140), (2008, 34965), (2072, 33885), (2220, 31626), (2259, 31080), (2331, 30120), (2510, 27972), (2520, 27861), (2590, 27108), (2664, 26355), (3012, 23310), (3108, 22590), (3330, 21084), (3514, 19980), (3765, 18648), (3780, 18574), (3885, 18072), (3996, 17570), (4440, 15813), (4518, 15540), (4662, 15060), (4995, 14056), (5020, 13986), (5180, 13554), (5271, 13320), (6024, 11655), (6216, 11295), (6660, 10542), (6777, 10360), (6993, 10040), (7028, 9990), (7530, 9324), (7560, 9287), (7770, 9036), (7992, 8785)]