206665560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3137}}^1$

素因数の和:3218

約数の個数: 128

約数和(自身を含む): 700401600

約数和(自身を除く): 493736040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3137, 3294, 3660, 4392, 5490, 6274, 6588, 7320, 8235, 9411, 10980, 12548, 13176, 15685, 16470, 18822, 21960, 25096, 28233, 31370, 32940, 37644, 47055, 56466, 62740, 65880, 75288, 84699, 94110, 112932, 125480, 141165, 169398, 188220, 191357, 225864, 282330, 338796, 376440, 382714, 423495, 564660, 574071, 677592, 765428, 846990, 956785, 1129320, 1148142, 1530856, 1693980, 1722213, 1913570, 2296284, 2870355, 3387960, 3444426, 3827140, 4592568, 5166639, 5740710, 6888852, 7654280, 8611065, 10333278, 11481420, 13777704, 17222130, 20666556, 22962840, 25833195, 34444260, 41333112, 51666390, 68888520, 103332780, 206665560]

約数ペア:

[(1, 206665560), (2, 103332780), (3, 68888520), (4, 51666390), (5, 41333112), (6, 34444260), (8, 25833195), (9, 22962840), (10, 20666556), (12, 17222130), (15, 13777704), (18, 11481420), (20, 10333278), (24, 8611065), (27, 7654280), (30, 6888852), (36, 5740710), (40, 5166639), (45, 4592568), (54, 3827140), (60, 3444426), (61, 3387960), (72, 2870355), (90, 2296284), (108, 1913570), (120, 1722213), (122, 1693980), (135, 1530856), (180, 1148142), (183, 1129320), (216, 956785), (244, 846990), (270, 765428), (305, 677592), (360, 574071), (366, 564660), (488, 423495), (540, 382714), (549, 376440), (610, 338796), (732, 282330), (915, 225864), (1080, 191357), (1098, 188220), (1220, 169398), (1464, 141165), (1647, 125480), (1830, 112932), (2196, 94110), (2440, 84699), (2745, 75288), (3137, 65880), (3294, 62740), (3660, 56466), (4392, 47055), (5490, 37644), (6274, 32940), (6588, 31370), (7320, 28233), (8235, 25096), (9411, 21960), (10980, 18822), (12548, 16470), (13176, 15685)]