195566280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17909}}^1$

素因数の和:17943

約数の個数: 128

約数和(自身を含む): 722131200

約数和(自身を除く): 526564920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17909, 35818, 53727, 71636, 89545, 107454, 125363, 143272, 179090, 214908, 232817, 250726, 268635, 358180, 376089, 429816, 465634, 501452, 537270, 626815, 698451, 716360, 752178, 931268, 1002904, 1074540, 1164085, 1253630, 1396902, 1504356, 1629719, 1862536, 1880445, 2149080, 2328170, 2507260, 2793804, 3008712, 3259438, 3492255, 3760890, 4656340, 4889157, 5014520, 5587608, 6518876, 6984510, 7521780, 8148595, 9312680, 9778314, 13037752, 13969020, 15043560, 16297190, 19556628, 24445785, 27938040, 32594380, 39113256, 48891570, 65188760, 97783140, 195566280]

約数ペア:

[(1, 195566280), (2, 97783140), (3, 65188760), (4, 48891570), (5, 39113256), (6, 32594380), (7, 27938040), (8, 24445785), (10, 19556628), (12, 16297190), (13, 15043560), (14, 13969020), (15, 13037752), (20, 9778314), (21, 9312680), (24, 8148595), (26, 7521780), (28, 6984510), (30, 6518876), (35, 5587608), (39, 5014520), (40, 4889157), (42, 4656340), (52, 3760890), (56, 3492255), (60, 3259438), (65, 3008712), (70, 2793804), (78, 2507260), (84, 2328170), (91, 2149080), (104, 1880445), (105, 1862536), (120, 1629719), (130, 1504356), (140, 1396902), (156, 1253630), (168, 1164085), (182, 1074540), (195, 1002904), (210, 931268), (260, 752178), (273, 716360), (280, 698451), (312, 626815), (364, 537270), (390, 501452), (420, 465634), (455, 429816), (520, 376089), (546, 358180), (728, 268635), (780, 250726), (840, 232817), (910, 214908), (1092, 179090), (1365, 143272), (1560, 125363), (1820, 107454), (2184, 89545), (2730, 71636), (3640, 53727), (5460, 35818), (10920, 17909)]