206616240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9257}}^1$

素因数の和:9307

約数の個数: 120

約数和(自身を含む): 716347008

約数和(自身を除く): 509730768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9257, 11160, 18514, 22320, 27771, 37028, 46285, 55542, 74056, 83313, 92570, 111084, 138855, 148112, 166626, 185140, 222168, 277710, 286967, 333252, 370280, 416565, 444336, 555420, 573934, 666504, 740560, 833130, 860901, 1110840, 1147868, 1333008, 1434835, 1666260, 1721802, 2221680, 2295736, 2582703, 2869670, 3332520, 3443604, 4304505, 4591472, 5165406, 5739340, 6665040, 6887208, 8609010, 10330812, 11478680, 12913515, 13774416, 17218020, 20661624, 22957360, 25827030, 34436040, 41323248, 51654060, 68872080, 103308120, 206616240]

約数ペア:

[(1, 206616240), (2, 103308120), (3, 68872080), (4, 51654060), (5, 41323248), (6, 34436040), (8, 25827030), (9, 22957360), (10, 20661624), (12, 17218020), (15, 13774416), (16, 12913515), (18, 11478680), (20, 10330812), (24, 8609010), (30, 6887208), (31, 6665040), (36, 5739340), (40, 5165406), (45, 4591472), (48, 4304505), (60, 3443604), (62, 3332520), (72, 2869670), (80, 2582703), (90, 2295736), (93, 2221680), (120, 1721802), (124, 1666260), (144, 1434835), (155, 1333008), (180, 1147868), (186, 1110840), (240, 860901), (248, 833130), (279, 740560), (310, 666504), (360, 573934), (372, 555420), (465, 444336), (496, 416565), (558, 370280), (620, 333252), (720, 286967), (744, 277710), (930, 222168), (1116, 185140), (1240, 166626), (1395, 148112), (1488, 138855), (1860, 111084), (2232, 92570), (2480, 83313), (2790, 74056), (3720, 55542), (4464, 46285), (5580, 37028), (7440, 27771), (9257, 22320), (11160, 18514)]