38926440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 256

約数和(自身を含む): 156672000

約数和(自身を除く): 117745560

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, 271, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 542, 570, 630, 665, 684, 756, 760, 798, 813, 840, 855, 945, 1026, 1064, 1080, 1084, 1140, 1197, 1260, 1330, 1355, 1368, 1512, 1596, 1626, 1710, 1890, 1897, 1995, 2052, 2168, 2280, 2394, 2439, 2520, 2565, 2660, 2710, 3192, 3252, 3420, 3591, 3780, 3794, 3990, 4065, 4104, 4788, 4878, 5130, 5149, 5320, 5420, 5691, 5985, 6504, 6840, 7182, 7317, 7560, 7588, 7980, 8130, 9485, 9576, 9756, 10260, 10298, 10840, 11382, 11970, 12195, 14364, 14634, 15176, 15447, 15960, 16260, 17073, 17955, 18970, 19512, 20520, 20596, 22764, 23940, 24390, 25745, 28455, 28728, 29268, 30894, 32520, 34146, 35910, 36043, 36585, 37940, 41192, 45528, 46341, 47880, 48780, 51219, 51490, 56910, 58536, 61788, 68292, 71820, 72086, 73170, 75880, 77235, 85365, 92682, 97560, 102438, 102980, 108129, 113820, 123576, 136584, 139023, 143640, 144172, 146340, 154470, 170730, 180215, 185364, 204876, 205960, 216258, 227640, 231705, 256095, 278046, 288344, 292680, 308940, 324387, 341460, 360430, 370728, 409752, 432516, 463410, 512190, 540645, 556092, 617880, 648774, 682920, 695115, 720860, 865032, 926820, 973161, 1024380, 1081290, 1112184, 1297548, 1390230, 1441720, 1621935, 1853640, 1946322, 2048760, 2162580, 2595096, 2780460, 3243870, 3892644, 4325160, 4865805, 5560920, 6487740, 7785288, 9731610, 12975480, 19463220, 38926440]

約数ペア:

[(1, 38926440), (2, 19463220), (3, 12975480), (4, 9731610), (5, 7785288), (6, 6487740), (7, 5560920), (8, 4865805), (9, 4325160), (10, 3892644), (12, 3243870), (14, 2780460), (15, 2595096), (18, 2162580), (19, 2048760), (20, 1946322), (21, 1853640), (24, 1621935), (27, 1441720), (28, 1390230), (30, 1297548), (35, 1112184), (36, 1081290), (38, 1024380), (40, 973161), (42, 926820), (45, 865032), (54, 720860), (56, 695115), (57, 682920), (60, 648774), (63, 617880), (70, 556092), (72, 540645), (76, 512190), (84, 463410), (90, 432516), (95, 409752), (105, 370728), (108, 360430), (114, 341460), (120, 324387), (126, 308940), (133, 292680), (135, 288344), (140, 278046), (152, 256095), (168, 231705), (171, 227640), (180, 216258), (189, 205960), (190, 204876), (210, 185364), (216, 180215), (228, 170730), (252, 154470), (266, 146340), (270, 144172), (271, 143640), (280, 139023), (285, 136584), (315, 123576), (342, 113820), (360, 108129), (378, 102980), (380, 102438), (399, 97560), (420, 92682), (456, 85365), (504, 77235), (513, 75880), (532, 73170), (540, 72086), (542, 71820), (570, 68292), (630, 61788), (665, 58536), (684, 56910), (756, 51490), (760, 51219), (798, 48780), (813, 47880), (840, 46341), (855, 45528), (945, 41192), (1026, 37940), (1064, 36585), (1080, 36043), (1084, 35910), (1140, 34146), (1197, 32520), (1260, 30894), (1330, 29268), (1355, 28728), (1368, 28455), (1512, 25745), (1596, 24390), (1626, 23940), (1710, 22764), (1890, 20596), (1897, 20520), (1995, 19512), (2052, 18970), (2168, 17955), (2280, 17073), (2394, 16260), (2439, 15960), (2520, 15447), (2565, 15176), (2660, 14634), (2710, 14364), (3192, 12195), (3252, 11970), (3420, 11382), (3591, 10840), (3780, 10298), (3794, 10260), (3990, 9756), (4065, 9576), (4104, 9485), (4788, 8130), (4878, 7980), (5130, 7588), (5149, 7560), (5320, 7317), (5420, 7182), (5691, 6840), (5985, 6504)]