199102680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11287}}^1$

素因数の和:11318

約数の個数: 144

約数和(自身を含む): 752796720

約数和(自身を除く): 553694040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11287, 17640, 22574, 33861, 45148, 56435, 67722, 79009, 90296, 101583, 112870, 135444, 158018, 169305, 203166, 225740, 237027, 270888, 316036, 338610, 395045, 406332, 451480, 474054, 507915, 553063, 632072, 677220, 711081, 790090, 812664, 948108, 1015830, 1106126, 1185135, 1354440, 1422162, 1580180, 1659189, 1896216, 2031660, 2212252, 2370270, 2765315, 2844324, 3160360, 3318378, 3555405, 4063320, 4424504, 4740540, 4977567, 5530630, 5688648, 6636756, 7110810, 8295945, 9481080, 9955134, 11061260, 13273512, 14221620, 16591890, 19910268, 22122520, 24887835, 28443240, 33183780, 39820536, 49775670, 66367560, 99551340, 199102680]

約数ペア:

[(1, 199102680), (2, 99551340), (3, 66367560), (4, 49775670), (5, 39820536), (6, 33183780), (7, 28443240), (8, 24887835), (9, 22122520), (10, 19910268), (12, 16591890), (14, 14221620), (15, 13273512), (18, 11061260), (20, 9955134), (21, 9481080), (24, 8295945), (28, 7110810), (30, 6636756), (35, 5688648), (36, 5530630), (40, 4977567), (42, 4740540), (45, 4424504), (49, 4063320), (56, 3555405), (60, 3318378), (63, 3160360), (70, 2844324), (72, 2765315), (84, 2370270), (90, 2212252), (98, 2031660), (105, 1896216), (120, 1659189), (126, 1580180), (140, 1422162), (147, 1354440), (168, 1185135), (180, 1106126), (196, 1015830), (210, 948108), (245, 812664), (252, 790090), (280, 711081), (294, 677220), (315, 632072), (360, 553063), (392, 507915), (420, 474054), (441, 451480), (490, 406332), (504, 395045), (588, 338610), (630, 316036), (735, 270888), (840, 237027), (882, 225740), (980, 203166), (1176, 169305), (1260, 158018), (1470, 135444), (1764, 112870), (1960, 101583), (2205, 90296), (2520, 79009), (2940, 67722), (3528, 56435), (4410, 45148), (5880, 33861), (8820, 22574), (11287, 17640)]