138242100

素因数分解:

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

素因数の和:422

約数の個数: 144

約数和(自身を含む): 427750400

約数和(自身を除く): 289508300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 79, 95, 100, 114, 150, 158, 190, 228, 237, 285, 300, 307, 316, 380, 395, 474, 475, 570, 614, 790, 921, 948, 950, 1140, 1185, 1228, 1425, 1501, 1535, 1580, 1842, 1900, 1975, 2370, 2850, 3002, 3070, 3684, 3950, 4503, 4605, 4740, 5700, 5833, 5925, 6004, 6140, 7505, 7675, 7900, 9006, 9210, 11666, 11850, 15010, 15350, 17499, 18012, 18420, 22515, 23025, 23332, 23700, 24253, 29165, 30020, 30700, 34998, 37525, 45030, 46050, 48506, 58330, 69996, 72759, 75050, 87495, 90060, 92100, 97012, 112575, 116660, 121265, 145518, 145825, 150100, 174990, 225150, 242530, 291036, 291650, 349980, 363795, 437475, 450300, 460807, 485060, 583300, 606325, 727590, 874950, 921614, 1212650, 1382421, 1455180, 1749900, 1818975, 1843228, 2304035, 2425300, 2764842, 3637950, 4608070, 5529684, 6912105, 7275900, 9216140, 11520175, 13824210, 23040350, 27648420, 34560525, 46080700, 69121050, 138242100]

約数ペア:

[(1, 138242100), (2, 69121050), (3, 46080700), (4, 34560525), (5, 27648420), (6, 23040350), (10, 13824210), (12, 11520175), (15, 9216140), (19, 7275900), (20, 6912105), (25, 5529684), (30, 4608070), (38, 3637950), (50, 2764842), (57, 2425300), (60, 2304035), (75, 1843228), (76, 1818975), (79, 1749900), (95, 1455180), (100, 1382421), (114, 1212650), (150, 921614), (158, 874950), (190, 727590), (228, 606325), (237, 583300), (285, 485060), (300, 460807), (307, 450300), (316, 437475), (380, 363795), (395, 349980), (474, 291650), (475, 291036), (570, 242530), (614, 225150), (790, 174990), (921, 150100), (948, 145825), (950, 145518), (1140, 121265), (1185, 116660), (1228, 112575), (1425, 97012), (1501, 92100), (1535, 90060), (1580, 87495), (1842, 75050), (1900, 72759), (1975, 69996), (2370, 58330), (2850, 48506), (3002, 46050), (3070, 45030), (3684, 37525), (3950, 34998), (4503, 30700), (4605, 30020), (4740, 29165), (5700, 24253), (5833, 23700), (5925, 23332), (6004, 23025), (6140, 22515), (7505, 18420), (7675, 18012), (7900, 17499), (9006, 15350), (9210, 15010), (11666, 11850)]