2218473360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:988

約数の個数: 240

約数和(自身を含む): 7791376320

約数和(自身を除く): 5572902960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 139, 144, 162, 180, 216, 240, 243, 270, 278, 324, 360, 405, 417, 432, 486, 540, 556, 648, 695, 720, 810, 821, 834, 972, 1080, 1112, 1215, 1251, 1296, 1390, 1620, 1642, 1668, 1944, 2085, 2160, 2224, 2430, 2463, 2502, 2780, 3240, 3284, 3336, 3753, 3888, 4105, 4170, 4860, 4926, 5004, 5560, 6255, 6480, 6568, 6672, 7389, 7506, 8210, 8340, 9720, 9852, 10008, 11120, 11259, 12315, 12510, 13136, 14778, 15012, 16420, 16680, 18765, 19440, 19704, 20016, 22167, 22518, 24630, 25020, 29556, 30024, 32840, 33360, 33777, 36945, 37530, 39408, 44334, 45036, 49260, 50040, 56295, 59112, 60048, 65680, 66501, 67554, 73890, 75060, 88668, 90072, 98520, 100080, 110835, 112590, 114119, 118224, 133002, 135108, 147780, 150120, 168885, 177336, 180144, 197040, 199503, 221670, 225180, 228238, 266004, 270216, 295560, 300240, 332505, 337770, 342357, 354672, 399006, 443340, 450360, 456476, 532008, 540432, 570595, 591120, 665010, 675540, 684714, 798012, 886680, 900720, 912952, 997515, 1027071, 1064016, 1141190, 1330020, 1351080, 1369428, 1596024, 1711785, 1773360, 1825904, 1995030, 2054142, 2282380, 2660040, 2702160, 2738856, 3081213, 3192048, 3423570, 3990060, 4108284, 4564760, 5135355, 5320080, 5477712, 6162426, 6847140, 7980120, 8216568, 9129520, 9243639, 10270710, 12324852, 13694280, 15406065, 15960240, 16433136, 18487278, 20541420, 24649704, 27388560, 27730917, 30812130, 36974556, 41082840, 46218195, 49299408, 55461834, 61624260, 73949112, 82165680, 92436390, 110923668, 123248520, 138654585, 147898224, 184872780, 221847336, 246497040, 277309170, 369745560, 443694672, 554618340, 739491120, 1109236680, 2218473360]

約数ペア:

[(1, 2218473360), (2, 1109236680), (3, 739491120), (4, 554618340), (5, 443694672), (6, 369745560), (8, 277309170), (9, 246497040), (10, 221847336), (12, 184872780), (15, 147898224), (16, 138654585), (18, 123248520), (20, 110923668), (24, 92436390), (27, 82165680), (30, 73949112), (36, 61624260), (40, 55461834), (45, 49299408), (48, 46218195), (54, 41082840), (60, 36974556), (72, 30812130), (80, 27730917), (81, 27388560), (90, 24649704), (108, 20541420), (120, 18487278), (135, 16433136), (139, 15960240), (144, 15406065), (162, 13694280), (180, 12324852), (216, 10270710), (240, 9243639), (243, 9129520), (270, 8216568), (278, 7980120), (324, 6847140), (360, 6162426), (405, 5477712), (417, 5320080), (432, 5135355), (486, 4564760), (540, 4108284), (556, 3990060), (648, 3423570), (695, 3192048), (720, 3081213), (810, 2738856), (821, 2702160), (834, 2660040), (972, 2282380), (1080, 2054142), (1112, 1995030), (1215, 1825904), (1251, 1773360), (1296, 1711785), (1390, 1596024), (1620, 1369428), (1642, 1351080), (1668, 1330020), (1944, 1141190), (2085, 1064016), (2160, 1027071), (2224, 997515), (2430, 912952), (2463, 900720), (2502, 886680), (2780, 798012), (3240, 684714), (3284, 675540), (3336, 665010), (3753, 591120), (3888, 570595), (4105, 540432), (4170, 532008), (4860, 456476), (4926, 450360), (5004, 443340), (5560, 399006), (6255, 354672), (6480, 342357), (6568, 337770), (6672, 332505), (7389, 300240), (7506, 295560), (8210, 270216), (8340, 266004), (9720, 228238), (9852, 225180), (10008, 221670), (11120, 199503), (11259, 197040), (12315, 180144), (12510, 177336), (13136, 168885), (14778, 150120), (15012, 147780), (16420, 135108), (16680, 133002), (18765, 118224), (19440, 114119), (19704, 112590), (20016, 110835), (22167, 100080), (22518, 98520), (24630, 90072), (25020, 88668), (29556, 75060), (30024, 73890), (32840, 67554), (33360, 66501), (33777, 65680), (36945, 60048), (37530, 59112), (39408, 56295), (44334, 50040), (45036, 49260)]