144932760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 256

約数和(自身を含む): 581760000

約数和(自身を除く): 436827240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1009, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2018, 2052, 2280, 2394, 2520, 2565, 2660, 3027, 3192, 3420, 3591, 3780, 3990, 4036, 4104, 4788, 5045, 5130, 5320, 5985, 6054, 6840, 7063, 7182, 7560, 7980, 8072, 9081, 9576, 10090, 10260, 11970, 12108, 14126, 14364, 15135, 15960, 17955, 18162, 19171, 20180, 20520, 21189, 23940, 24216, 27243, 28252, 28728, 30270, 35315, 35910, 36324, 38342, 40360, 42378, 45405, 47880, 54486, 56504, 57513, 60540, 63567, 70630, 71820, 72648, 76684, 84756, 90810, 95855, 105945, 108972, 115026, 121080, 127134, 134197, 136215, 141260, 143640, 153368, 169512, 172539, 181620, 190701, 191710, 211890, 217944, 230052, 254268, 268394, 272430, 282520, 287565, 317835, 345078, 363240, 381402, 383420, 402591, 423780, 460104, 508536, 517617, 536788, 544860, 575130, 635670, 670985, 690156, 762804, 766840, 805182, 847560, 862695, 953505, 1035234, 1073576, 1089720, 1150260, 1207773, 1271340, 1341970, 1380312, 1525608, 1610364, 1725390, 1907010, 2012955, 2070468, 2300520, 2415546, 2542680, 2588085, 2683940, 3220728, 3450780, 3623319, 3814020, 4025910, 4140936, 4831092, 5176170, 5367880, 6038865, 6901560, 7246638, 7628040, 8051820, 9662184, 10352340, 12077730, 14493276, 16103640, 18116595, 20704680, 24155460, 28986552, 36233190, 48310920, 72466380, 144932760]

約数ペア:

[(1, 144932760), (2, 72466380), (3, 48310920), (4, 36233190), (5, 28986552), (6, 24155460), (7, 20704680), (8, 18116595), (9, 16103640), (10, 14493276), (12, 12077730), (14, 10352340), (15, 9662184), (18, 8051820), (19, 7628040), (20, 7246638), (21, 6901560), (24, 6038865), (27, 5367880), (28, 5176170), (30, 4831092), (35, 4140936), (36, 4025910), (38, 3814020), (40, 3623319), (42, 3450780), (45, 3220728), (54, 2683940), (56, 2588085), (57, 2542680), (60, 2415546), (63, 2300520), (70, 2070468), (72, 2012955), (76, 1907010), (84, 1725390), (90, 1610364), (95, 1525608), (105, 1380312), (108, 1341970), (114, 1271340), (120, 1207773), (126, 1150260), (133, 1089720), (135, 1073576), (140, 1035234), (152, 953505), (168, 862695), (171, 847560), (180, 805182), (189, 766840), (190, 762804), (210, 690156), (216, 670985), (228, 635670), (252, 575130), (266, 544860), (270, 536788), (280, 517617), (285, 508536), (315, 460104), (342, 423780), (360, 402591), (378, 383420), (380, 381402), (399, 363240), (420, 345078), (456, 317835), (504, 287565), (513, 282520), (532, 272430), (540, 268394), (570, 254268), (630, 230052), (665, 217944), (684, 211890), (756, 191710), (760, 190701), (798, 181620), (840, 172539), (855, 169512), (945, 153368), (1009, 143640), (1026, 141260), (1064, 136215), (1080, 134197), (1140, 127134), (1197, 121080), (1260, 115026), (1330, 108972), (1368, 105945), (1512, 95855), (1596, 90810), (1710, 84756), (1890, 76684), (1995, 72648), (2018, 71820), (2052, 70630), (2280, 63567), (2394, 60540), (2520, 57513), (2565, 56504), (2660, 54486), (3027, 47880), (3192, 45405), (3420, 42378), (3591, 40360), (3780, 38342), (3990, 36324), (4036, 35910), (4104, 35315), (4788, 30270), (5045, 28728), (5130, 28252), (5320, 27243), (5985, 24216), (6054, 23940), (6840, 21189), (7063, 20520), (7182, 20180), (7560, 19171), (7980, 18162), (8072, 17955), (9081, 15960), (9576, 15135), (10090, 14364), (10260, 14126), (11970, 12108)]