308506800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1980

約数の個数: 240

約数和(自身を含む): 1189487360

約数和(自身を除く): 880980560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 525, 532, 560, 570, 600, 665, 700, 760, 798, 840, 912, 950, 1050, 1064, 1140, 1200, 1330, 1400, 1425, 1520, 1596, 1680, 1900, 1933, 1995, 2100, 2128, 2280, 2660, 2800, 2850, 3192, 3325, 3800, 3866, 3990, 4200, 4560, 5320, 5700, 5799, 6384, 6650, 7600, 7732, 7980, 8400, 9665, 9975, 10640, 11400, 11598, 13300, 13531, 15464, 15960, 19330, 19950, 22800, 23196, 26600, 27062, 28995, 30928, 31920, 36727, 38660, 39900, 40593, 46392, 48325, 53200, 54124, 57990, 67655, 73454, 77320, 79800, 81186, 92784, 96650, 108248, 110181, 115980, 135310, 144975, 146908, 154640, 159600, 162372, 183635, 193300, 202965, 216496, 220362, 231960, 257089, 270620, 289950, 293816, 324744, 338275, 367270, 386600, 405930, 440724, 463920, 514178, 541240, 550905, 579900, 587632, 649488, 676550, 734540, 771267, 773200, 811860, 881448, 918175, 1014825, 1028356, 1082480, 1101810, 1159800, 1285445, 1353100, 1469080, 1542534, 1623720, 1762896, 1836350, 2029650, 2056712, 2203620, 2319600, 2570890, 2706200, 2754525, 2938160, 3085068, 3247440, 3672700, 3856335, 4059300, 4113424, 4407240, 5141780, 5412400, 5509050, 6170136, 6427225, 7345400, 7712670, 8118600, 8814480, 10283560, 11018100, 12340272, 12854450, 14690800, 15425340, 16237200, 19281675, 20567120, 22036200, 25708900, 30850680, 38563350, 44072400, 51417800, 61701360, 77126700, 102835600, 154253400, 308506800]

約数ペア:

[(1, 308506800), (2, 154253400), (3, 102835600), (4, 77126700), (5, 61701360), (6, 51417800), (7, 44072400), (8, 38563350), (10, 30850680), (12, 25708900), (14, 22036200), (15, 20567120), (16, 19281675), (19, 16237200), (20, 15425340), (21, 14690800), (24, 12854450), (25, 12340272), (28, 11018100), (30, 10283560), (35, 8814480), (38, 8118600), (40, 7712670), (42, 7345400), (48, 6427225), (50, 6170136), (56, 5509050), (57, 5412400), (60, 5141780), (70, 4407240), (75, 4113424), (76, 4059300), (80, 3856335), (84, 3672700), (95, 3247440), (100, 3085068), (105, 2938160), (112, 2754525), (114, 2706200), (120, 2570890), (133, 2319600), (140, 2203620), (150, 2056712), (152, 2029650), (168, 1836350), (175, 1762896), (190, 1623720), (200, 1542534), (210, 1469080), (228, 1353100), (240, 1285445), (266, 1159800), (280, 1101810), (285, 1082480), (300, 1028356), (304, 1014825), (336, 918175), (350, 881448), (380, 811860), (399, 773200), (400, 771267), (420, 734540), (456, 676550), (475, 649488), (525, 587632), (532, 579900), (560, 550905), (570, 541240), (600, 514178), (665, 463920), (700, 440724), (760, 405930), (798, 386600), (840, 367270), (912, 338275), (950, 324744), (1050, 293816), (1064, 289950), (1140, 270620), (1200, 257089), (1330, 231960), (1400, 220362), (1425, 216496), (1520, 202965), (1596, 193300), (1680, 183635), (1900, 162372), (1933, 159600), (1995, 154640), (2100, 146908), (2128, 144975), (2280, 135310), (2660, 115980), (2800, 110181), (2850, 108248), (3192, 96650), (3325, 92784), (3800, 81186), (3866, 79800), (3990, 77320), (4200, 73454), (4560, 67655), (5320, 57990), (5700, 54124), (5799, 53200), (6384, 48325), (6650, 46392), (7600, 40593), (7732, 39900), (7980, 38660), (8400, 36727), (9665, 31920), (9975, 30928), (10640, 28995), (11400, 27062), (11598, 26600), (13300, 23196), (13531, 22800), (15464, 19950), (15960, 19330)]