2018757200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2413

約数の個数: 120

約数和(自身を含む): 5079246336

約数和(自身を除く): 3060489136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 71, 80, 100, 124, 142, 155, 200, 248, 284, 310, 355, 400, 496, 568, 620, 710, 775, 1136, 1240, 1420, 1550, 1775, 2201, 2293, 2480, 2840, 3100, 3550, 4402, 4586, 5680, 6200, 7100, 8804, 9172, 11005, 11465, 12400, 14200, 17608, 18344, 22010, 22930, 28400, 35216, 36688, 44020, 45860, 55025, 57325, 71083, 88040, 91720, 110050, 114650, 142166, 162803, 176080, 183440, 220100, 229300, 284332, 325606, 355415, 440200, 458600, 568664, 651212, 710830, 814015, 880400, 917200, 1137328, 1302424, 1421660, 1628030, 1777075, 2604848, 2843320, 3256060, 3554150, 4070075, 5046893, 5686640, 6512120, 7108300, 8140150, 10093786, 13024240, 14216600, 16280300, 20187572, 25234465, 28433200, 32560600, 40375144, 50468930, 65121200, 80750288, 100937860, 126172325, 201875720, 252344650, 403751440, 504689300, 1009378600, 2018757200]

約数ペア:

[(1, 2018757200), (2, 1009378600), (4, 504689300), (5, 403751440), (8, 252344650), (10, 201875720), (16, 126172325), (20, 100937860), (25, 80750288), (31, 65121200), (40, 50468930), (50, 40375144), (62, 32560600), (71, 28433200), (80, 25234465), (100, 20187572), (124, 16280300), (142, 14216600), (155, 13024240), (200, 10093786), (248, 8140150), (284, 7108300), (310, 6512120), (355, 5686640), (400, 5046893), (496, 4070075), (568, 3554150), (620, 3256060), (710, 2843320), (775, 2604848), (1136, 1777075), (1240, 1628030), (1420, 1421660), (1550, 1302424), (1775, 1137328), (2201, 917200), (2293, 880400), (2480, 814015), (2840, 710830), (3100, 651212), (3550, 568664), (4402, 458600), (4586, 440200), (5680, 355415), (6200, 325606), (7100, 284332), (8804, 229300), (9172, 220100), (11005, 183440), (11465, 176080), (12400, 162803), (14200, 142166), (17608, 114650), (18344, 110050), (22010, 91720), (22930, 88040), (28400, 71083), (35216, 57325), (36688, 55025), (44020, 45860)]