303064920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{167}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 1005011280

約数和(自身を除く): 701946360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 167, 180, 213, 284, 334, 355, 360, 426, 501, 568, 639, 668, 710, 835, 852, 1002, 1065, 1278, 1336, 1420, 1503, 1670, 1704, 2004, 2130, 2505, 2556, 2840, 3006, 3195, 3340, 4008, 4260, 5010, 5041, 5112, 6012, 6390, 6680, 7515, 8520, 10020, 10082, 11857, 12024, 12780, 15030, 15123, 20040, 20164, 23714, 25205, 25560, 30060, 30246, 35571, 40328, 45369, 47428, 50410, 59285, 60120, 60492, 71142, 75615, 90738, 94856, 100820, 106713, 118570, 120984, 142284, 151230, 177855, 181476, 201640, 213426, 226845, 237140, 284568, 302460, 355710, 362952, 426852, 453690, 474280, 533565, 604920, 711420, 841847, 853704, 907380, 1067130, 1422840, 1683694, 1814760, 2134260, 2525541, 3367388, 4209235, 4268520, 5051082, 6734776, 7576623, 8418470, 10102164, 12627705, 15153246, 16836940, 20204328, 25255410, 30306492, 33673880, 37883115, 50510820, 60612984, 75766230, 101021640, 151532460, 303064920]

約数ペア:

[(1, 303064920), (2, 151532460), (3, 101021640), (4, 75766230), (5, 60612984), (6, 50510820), (8, 37883115), (9, 33673880), (10, 30306492), (12, 25255410), (15, 20204328), (18, 16836940), (20, 15153246), (24, 12627705), (30, 10102164), (36, 8418470), (40, 7576623), (45, 6734776), (60, 5051082), (71, 4268520), (72, 4209235), (90, 3367388), (120, 2525541), (142, 2134260), (167, 1814760), (180, 1683694), (213, 1422840), (284, 1067130), (334, 907380), (355, 853704), (360, 841847), (426, 711420), (501, 604920), (568, 533565), (639, 474280), (668, 453690), (710, 426852), (835, 362952), (852, 355710), (1002, 302460), (1065, 284568), (1278, 237140), (1336, 226845), (1420, 213426), (1503, 201640), (1670, 181476), (1704, 177855), (2004, 151230), (2130, 142284), (2505, 120984), (2556, 118570), (2840, 106713), (3006, 100820), (3195, 94856), (3340, 90738), (4008, 75615), (4260, 71142), (5010, 60492), (5041, 60120), (5112, 59285), (6012, 50410), (6390, 47428), (6680, 45369), (7515, 40328), (8520, 35571), (10020, 30246), (10082, 30060), (11857, 25560), (12024, 25205), (12780, 23714), (15030, 20164), (15123, 20040)]