78703752120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{211501}}^1$

素因数の和:211965

約数の個数: 128

約数和(自身を含む): 270451837440

約数和(自身を除く): 191748085320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 443, 840, 886, 1329, 1772, 2215, 2658, 3101, 3544, 4430, 5316, 6202, 6645, 8860, 9303, 10632, 12404, 13290, 15505, 17720, 18606, 24808, 26580, 31010, 37212, 46515, 53160, 62020, 74424, 93030, 124040, 186060, 211501, 372120, 423002, 634503, 846004, 1057505, 1269006, 1480507, 1692008, 2115010, 2538012, 2961014, 3172515, 4230020, 4441521, 5076024, 5922028, 6345030, 7402535, 8460040, 8883042, 11844056, 12690060, 14805070, 17766084, 22207605, 25380120, 29610140, 35532168, 44415210, 59220280, 88830420, 93694943, 177660840, 187389886, 281084829, 374779772, 468474715, 562169658, 655864601, 749559544, 936949430, 1124339316, 1311729202, 1405424145, 1873898860, 1967593803, 2248678632, 2623458404, 2810848290, 3279323005, 3747797720, 3935187606, 5246916808, 5621696580, 6558646010, 7870375212, 9837969015, 11243393160, 13117292020, 15740750424, 19675938030, 26234584040, 39351876060, 78703752120]

約数ペア:

[(1, 78703752120), (2, 39351876060), (3, 26234584040), (4, 19675938030), (5, 15740750424), (6, 13117292020), (7, 11243393160), (8, 9837969015), (10, 7870375212), (12, 6558646010), (14, 5621696580), (15, 5246916808), (20, 3935187606), (21, 3747797720), (24, 3279323005), (28, 2810848290), (30, 2623458404), (35, 2248678632), (40, 1967593803), (42, 1873898860), (56, 1405424145), (60, 1311729202), (70, 1124339316), (84, 936949430), (105, 749559544), (120, 655864601), (140, 562169658), (168, 468474715), (210, 374779772), (280, 281084829), (420, 187389886), (443, 177660840), (840, 93694943), (886, 88830420), (1329, 59220280), (1772, 44415210), (2215, 35532168), (2658, 29610140), (3101, 25380120), (3544, 22207605), (4430, 17766084), (5316, 14805070), (6202, 12690060), (6645, 11844056), (8860, 8883042), (9303, 8460040), (10632, 7402535), (12404, 6345030), (13290, 5922028), (15505, 5076024), (17720, 4441521), (18606, 4230020), (24808, 3172515), (26580, 2961014), (31010, 2538012), (37212, 2115010), (46515, 1692008), (53160, 1480507), (62020, 1269006), (74424, 1057505), (93030, 846004), (124040, 634503), (186060, 423002), (211501, 372120)]