402665580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2910

約数の個数: 144

約数和(自身を含む): 1310793120

約数和(自身を除く): 908127540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1215, 1305, 1566, 1620, 1740, 2349, 2430, 2610, 2857, 3132, 3915, 4698, 4860, 5220, 5714, 7047, 7830, 8571, 9396, 11428, 11745, 14094, 14285, 15660, 17142, 23490, 25713, 28188, 28570, 34284, 35235, 42855, 46980, 51426, 57140, 70470, 77139, 82853, 85710, 102852, 128565, 140940, 154278, 165706, 171420, 231417, 248559, 257130, 308556, 331412, 385695, 414265, 462834, 497118, 514260, 694251, 745677, 771390, 828530, 925668, 994236, 1157085, 1242795, 1388502, 1491354, 1542780, 1657060, 2237031, 2314170, 2485590, 2777004, 2982708, 3471255, 3728385, 4474062, 4628340, 4971180, 6711093, 6942510, 7456770, 8948124, 11185155, 13422186, 13885020, 14913540, 20133279, 22370310, 26844372, 33555465, 40266558, 44740620, 67110930, 80533116, 100666395, 134221860, 201332790, 402665580]

約数ペア:

[(1, 402665580), (2, 201332790), (3, 134221860), (4, 100666395), (5, 80533116), (6, 67110930), (9, 44740620), (10, 40266558), (12, 33555465), (15, 26844372), (18, 22370310), (20, 20133279), (27, 14913540), (29, 13885020), (30, 13422186), (36, 11185155), (45, 8948124), (54, 7456770), (58, 6942510), (60, 6711093), (81, 4971180), (87, 4628340), (90, 4474062), (108, 3728385), (116, 3471255), (135, 2982708), (145, 2777004), (162, 2485590), (174, 2314170), (180, 2237031), (243, 1657060), (261, 1542780), (270, 1491354), (290, 1388502), (324, 1242795), (348, 1157085), (405, 994236), (435, 925668), (486, 828530), (522, 771390), (540, 745677), (580, 694251), (783, 514260), (810, 497118), (870, 462834), (972, 414265), (1044, 385695), (1215, 331412), (1305, 308556), (1566, 257130), (1620, 248559), (1740, 231417), (2349, 171420), (2430, 165706), (2610, 154278), (2857, 140940), (3132, 128565), (3915, 102852), (4698, 85710), (4860, 82853), (5220, 77139), (5714, 70470), (7047, 57140), (7830, 51426), (8571, 46980), (9396, 42855), (11428, 35235), (11745, 34284), (14094, 28570), (14285, 28188), (15660, 25713), (17142, 23490)]