306570900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 926190720

約数和(自身を除く): 619619820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 71, 74, 75, 100, 111, 142, 148, 150, 185, 213, 222, 284, 300, 355, 370, 389, 426, 444, 555, 710, 740, 778, 852, 925, 1065, 1110, 1167, 1420, 1556, 1775, 1850, 1945, 2130, 2220, 2334, 2627, 2775, 3550, 3700, 3890, 4260, 4668, 5254, 5325, 5550, 5835, 7100, 7780, 7881, 9725, 10508, 10650, 11100, 11670, 13135, 14393, 15762, 19450, 21300, 23340, 26270, 27619, 28786, 29175, 31524, 38900, 39405, 43179, 52540, 55238, 57572, 58350, 65675, 71965, 78810, 82857, 86358, 110476, 116700, 131350, 138095, 143930, 157620, 165714, 172716, 197025, 215895, 262700, 276190, 287860, 331428, 359825, 394050, 414285, 431790, 552380, 690475, 719650, 788100, 828570, 863580, 1021903, 1079475, 1380950, 1439300, 1657140, 2043806, 2071425, 2158950, 2761900, 3065709, 4087612, 4142850, 4317900, 5109515, 6131418, 8285700, 10219030, 12262836, 15328545, 20438060, 25547575, 30657090, 51095150, 61314180, 76642725, 102190300, 153285450, 306570900]

約数ペア:

[(1, 306570900), (2, 153285450), (3, 102190300), (4, 76642725), (5, 61314180), (6, 51095150), (10, 30657090), (12, 25547575), (15, 20438060), (20, 15328545), (25, 12262836), (30, 10219030), (37, 8285700), (50, 6131418), (60, 5109515), (71, 4317900), (74, 4142850), (75, 4087612), (100, 3065709), (111, 2761900), (142, 2158950), (148, 2071425), (150, 2043806), (185, 1657140), (213, 1439300), (222, 1380950), (284, 1079475), (300, 1021903), (355, 863580), (370, 828570), (389, 788100), (426, 719650), (444, 690475), (555, 552380), (710, 431790), (740, 414285), (778, 394050), (852, 359825), (925, 331428), (1065, 287860), (1110, 276190), (1167, 262700), (1420, 215895), (1556, 197025), (1775, 172716), (1850, 165714), (1945, 157620), (2130, 143930), (2220, 138095), (2334, 131350), (2627, 116700), (2775, 110476), (3550, 86358), (3700, 82857), (3890, 78810), (4260, 71965), (4668, 65675), (5254, 58350), (5325, 57572), (5550, 55238), (5835, 52540), (7100, 43179), (7780, 39405), (7881, 38900), (9725, 31524), (10508, 29175), (10650, 28786), (11100, 27619), (11670, 26270), (13135, 23340), (14393, 21300), (15762, 19450)]