82945260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 269068800

約数和(自身を除く): 186123540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 228, 237, 285, 307, 316, 342, 380, 395, 474, 570, 614, 684, 711, 790, 855, 921, 948, 1140, 1185, 1228, 1422, 1501, 1535, 1580, 1710, 1842, 2370, 2763, 2844, 3002, 3070, 3420, 3555, 3684, 4503, 4605, 4740, 5526, 5833, 6004, 6140, 7110, 7505, 9006, 9210, 11052, 11666, 13509, 13815, 14220, 15010, 17499, 18012, 18420, 22515, 23332, 24253, 27018, 27630, 29165, 30020, 34998, 45030, 48506, 52497, 54036, 55260, 58330, 67545, 69996, 72759, 87495, 90060, 97012, 104994, 116660, 121265, 135090, 145518, 174990, 209988, 218277, 242530, 262485, 270180, 291036, 349980, 363795, 436554, 460807, 485060, 524970, 727590, 873108, 921614, 1049940, 1091385, 1382421, 1455180, 1843228, 2182770, 2304035, 2764842, 4147263, 4365540, 4608070, 5529684, 6912105, 8294526, 9216140, 13824210, 16589052, 20736315, 27648420, 41472630, 82945260]

約数ペア:

[(1, 82945260), (2, 41472630), (3, 27648420), (4, 20736315), (5, 16589052), (6, 13824210), (9, 9216140), (10, 8294526), (12, 6912105), (15, 5529684), (18, 4608070), (19, 4365540), (20, 4147263), (30, 2764842), (36, 2304035), (38, 2182770), (45, 1843228), (57, 1455180), (60, 1382421), (76, 1091385), (79, 1049940), (90, 921614), (95, 873108), (114, 727590), (158, 524970), (171, 485060), (180, 460807), (190, 436554), (228, 363795), (237, 349980), (285, 291036), (307, 270180), (316, 262485), (342, 242530), (380, 218277), (395, 209988), (474, 174990), (570, 145518), (614, 135090), (684, 121265), (711, 116660), (790, 104994), (855, 97012), (921, 90060), (948, 87495), (1140, 72759), (1185, 69996), (1228, 67545), (1422, 58330), (1501, 55260), (1535, 54036), (1580, 52497), (1710, 48506), (1842, 45030), (2370, 34998), (2763, 30020), (2844, 29165), (3002, 27630), (3070, 27018), (3420, 24253), (3555, 23332), (3684, 22515), (4503, 18420), (4605, 18012), (4740, 17499), (5526, 15010), (5833, 14220), (6004, 13815), (6140, 13509), (7110, 11666), (7505, 11052), (9006, 9210)]