220752840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3413}}^1$

素因数の和:3452

約数の個数: 192

約数和(自身を含む): 840663360

約数和(自身を除く): 619910520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 3413, 4312, 4620, 5390, 5880, 6468, 6826, 8085, 9240, 10239, 10780, 12936, 13652, 16170, 17065, 20478, 21560, 23891, 27304, 32340, 34130, 37543, 40956, 47782, 51195, 64680, 68260, 71673, 75086, 81912, 95564, 102390, 112629, 119455, 136520, 143346, 150172, 167237, 187715, 191128, 204780, 225258, 238910, 262801, 286692, 300344, 334474, 358365, 375430, 409560, 450516, 477820, 501711, 525602, 563145, 573384, 668948, 716730, 750860, 788403, 836185, 901032, 955640, 1003422, 1051204, 1126290, 1314005, 1337896, 1433460, 1501720, 1576806, 1672370, 1839607, 2006844, 2102408, 2252580, 2508555, 2628010, 2866920, 3153612, 3344740, 3679214, 3942015, 4013688, 4505160, 5017110, 5256020, 5518821, 6307224, 6689480, 7358428, 7884030, 9198035, 10034220, 10512040, 11037642, 14716856, 15768060, 18396070, 20068440, 22075284, 27594105, 31536120, 36792140, 44150568, 55188210, 73584280, 110376420, 220752840]

約数ペア:

[(1, 220752840), (2, 110376420), (3, 73584280), (4, 55188210), (5, 44150568), (6, 36792140), (7, 31536120), (8, 27594105), (10, 22075284), (11, 20068440), (12, 18396070), (14, 15768060), (15, 14716856), (20, 11037642), (21, 10512040), (22, 10034220), (24, 9198035), (28, 7884030), (30, 7358428), (33, 6689480), (35, 6307224), (40, 5518821), (42, 5256020), (44, 5017110), (49, 4505160), (55, 4013688), (56, 3942015), (60, 3679214), (66, 3344740), (70, 3153612), (77, 2866920), (84, 2628010), (88, 2508555), (98, 2252580), (105, 2102408), (110, 2006844), (120, 1839607), (132, 1672370), (140, 1576806), (147, 1501720), (154, 1433460), (165, 1337896), (168, 1314005), (196, 1126290), (210, 1051204), (220, 1003422), (231, 955640), (245, 901032), (264, 836185), (280, 788403), (294, 750860), (308, 716730), (330, 668948), (385, 573384), (392, 563145), (420, 525602), (440, 501711), (462, 477820), (490, 450516), (539, 409560), (588, 375430), (616, 358365), (660, 334474), (735, 300344), (770, 286692), (840, 262801), (924, 238910), (980, 225258), (1078, 204780), (1155, 191128), (1176, 187715), (1320, 167237), (1470, 150172), (1540, 143346), (1617, 136520), (1848, 119455), (1960, 112629), (2156, 102390), (2310, 95564), (2695, 81912), (2940, 75086), (3080, 71673), (3234, 68260), (3413, 64680), (4312, 51195), (4620, 47782), (5390, 40956), (5880, 37543), (6468, 34130), (6826, 32340), (8085, 27304), (9240, 23891), (10239, 21560), (10780, 20478), (12936, 17065), (13652, 16170)]