208342680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19079}}^1$

素因数の和:19113

約数の個数: 128

約数和(自身を含む): 769305600

約数和(自身を除く): 560962920

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, 19079, 38158, 57237, 76316, 95395, 114474, 133553, 152632, 190790, 228948, 248027, 267106, 286185, 381580, 400659, 457896, 496054, 534212, 572370, 667765, 744081, 763160, 801318, 992108, 1068424, 1144740, 1240135, 1335530, 1488162, 1602636, 1736189, 1984216, 2003295, 2289480, 2480270, 2671060, 2976324, 3205272, 3472378, 3720405, 4006590, 4960540, 5208567, 5342120, 5952648, 6944756, 7440810, 8013180, 8680945, 9921080, 10417134, 13889512, 14881620, 16026360, 17361890, 20834268, 26042835, 29763240, 34723780, 41668536, 52085670, 69447560, 104171340, 208342680]

約数ペア:

[(1, 208342680), (2, 104171340), (3, 69447560), (4, 52085670), (5, 41668536), (6, 34723780), (7, 29763240), (8, 26042835), (10, 20834268), (12, 17361890), (13, 16026360), (14, 14881620), (15, 13889512), (20, 10417134), (21, 9921080), (24, 8680945), (26, 8013180), (28, 7440810), (30, 6944756), (35, 5952648), (39, 5342120), (40, 5208567), (42, 4960540), (52, 4006590), (56, 3720405), (60, 3472378), (65, 3205272), (70, 2976324), (78, 2671060), (84, 2480270), (91, 2289480), (104, 2003295), (105, 1984216), (120, 1736189), (130, 1602636), (140, 1488162), (156, 1335530), (168, 1240135), (182, 1144740), (195, 1068424), (210, 992108), (260, 801318), (273, 763160), (280, 744081), (312, 667765), (364, 572370), (390, 534212), (420, 496054), (455, 457896), (520, 400659), (546, 381580), (728, 286185), (780, 267106), (840, 248027), (910, 228948), (1092, 190790), (1365, 152632), (1560, 133553), (1820, 114474), (2184, 95395), (2730, 76316), (3640, 57237), (5460, 38158), (10920, 19079)]