38423700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 149990400

約数和(自身を除く): 111566700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 107, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 214, 225, 228, 252, 266, 270, 285, 300, 315, 321, 342, 350, 378, 380, 399, 420, 428, 450, 475, 513, 525, 532, 535, 540, 570, 630, 642, 665, 675, 684, 700, 749, 756, 798, 855, 900, 945, 950, 963, 1026, 1050, 1070, 1140, 1197, 1260, 1284, 1330, 1350, 1425, 1498, 1575, 1596, 1605, 1710, 1890, 1900, 1926, 1995, 2033, 2052, 2100, 2140, 2247, 2394, 2565, 2660, 2675, 2700, 2850, 2889, 2996, 3150, 3210, 3325, 3420, 3591, 3745, 3780, 3852, 3990, 4066, 4275, 4494, 4725, 4788, 4815, 5130, 5350, 5700, 5778, 5985, 6099, 6300, 6420, 6650, 6741, 7182, 7490, 7980, 8025, 8132, 8550, 8988, 9450, 9630, 9975, 10165, 10260, 10700, 11235, 11556, 11970, 12198, 12825, 13300, 13482, 14231, 14364, 14445, 14980, 16050, 17100, 17955, 18297, 18725, 18900, 19260, 19950, 20223, 20330, 22470, 23940, 24075, 24396, 25650, 26964, 28462, 28890, 29925, 30495, 32100, 33705, 35910, 36594, 37450, 39900, 40446, 40660, 42693, 44940, 48150, 50825, 51300, 54891, 56175, 56924, 57780, 59850, 60990, 67410, 71155, 71820, 72225, 73188, 74900, 80892, 85386, 89775, 91485, 96300, 101115, 101650, 109782, 112350, 119700, 121980, 128079, 134820, 142310, 144450, 152475, 168525, 170772, 179550, 182970, 202230, 203300, 213465, 219564, 224700, 256158, 274455, 284620, 288900, 304950, 337050, 355775, 359100, 365940, 384237, 404460, 426930, 457425, 505575, 512316, 548910, 609900, 640395, 674100, 711550, 768474, 853860, 914850, 1011150, 1067325, 1097820, 1280790, 1372275, 1423100, 1536948, 1829700, 1921185, 2022300, 2134650, 2561580, 2744550, 3201975, 3842370, 4269300, 5489100, 6403950, 7684740, 9605925, 12807900, 19211850, 38423700]

約数ペア:

[(1, 38423700), (2, 19211850), (3, 12807900), (4, 9605925), (5, 7684740), (6, 6403950), (7, 5489100), (9, 4269300), (10, 3842370), (12, 3201975), (14, 2744550), (15, 2561580), (18, 2134650), (19, 2022300), (20, 1921185), (21, 1829700), (25, 1536948), (27, 1423100), (28, 1372275), (30, 1280790), (35, 1097820), (36, 1067325), (38, 1011150), (42, 914850), (45, 853860), (50, 768474), (54, 711550), (57, 674100), (60, 640395), (63, 609900), (70, 548910), (75, 512316), (76, 505575), (84, 457425), (90, 426930), (95, 404460), (100, 384237), (105, 365940), (107, 359100), (108, 355775), (114, 337050), (126, 304950), (133, 288900), (135, 284620), (140, 274455), (150, 256158), (171, 224700), (175, 219564), (180, 213465), (189, 203300), (190, 202230), (210, 182970), (214, 179550), (225, 170772), (228, 168525), (252, 152475), (266, 144450), (270, 142310), (285, 134820), (300, 128079), (315, 121980), (321, 119700), (342, 112350), (350, 109782), (378, 101650), (380, 101115), (399, 96300), (420, 91485), (428, 89775), (450, 85386), (475, 80892), (513, 74900), (525, 73188), (532, 72225), (535, 71820), (540, 71155), (570, 67410), (630, 60990), (642, 59850), (665, 57780), (675, 56924), (684, 56175), (700, 54891), (749, 51300), (756, 50825), (798, 48150), (855, 44940), (900, 42693), (945, 40660), (950, 40446), (963, 39900), (1026, 37450), (1050, 36594), (1070, 35910), (1140, 33705), (1197, 32100), (1260, 30495), (1284, 29925), (1330, 28890), (1350, 28462), (1425, 26964), (1498, 25650), (1575, 24396), (1596, 24075), (1605, 23940), (1710, 22470), (1890, 20330), (1900, 20223), (1926, 19950), (1995, 19260), (2033, 18900), (2052, 18725), (2100, 18297), (2140, 17955), (2247, 17100), (2394, 16050), (2565, 14980), (2660, 14445), (2675, 14364), (2700, 14231), (2850, 13482), (2889, 13300), (2996, 12825), (3150, 12198), (3210, 11970), (3325, 11556), (3420, 11235), (3591, 10700), (3745, 10260), (3780, 10165), (3852, 9975), (3990, 9630), (4066, 9450), (4275, 8988), (4494, 8550), (4725, 8132), (4788, 8025), (4815, 7980), (5130, 7490), (5350, 7182), (5700, 6741), (5778, 6650), (5985, 6420), (6099, 6300)]