173649480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 541537920

約数和(自身を除く): 367888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 215, 219, 258, 292, 344, 365, 430, 438, 461, 516, 584, 645, 730, 860, 876, 922, 1032, 1095, 1290, 1383, 1460, 1720, 1752, 1844, 2190, 2305, 2580, 2766, 2920, 3139, 3688, 4380, 4610, 5160, 5532, 6278, 6915, 8760, 9220, 9417, 11064, 12556, 13830, 15695, 18440, 18834, 19823, 25112, 27660, 31390, 33653, 37668, 39646, 47085, 55320, 59469, 62780, 67306, 75336, 79292, 94170, 99115, 100959, 118938, 125560, 134612, 158584, 168265, 188340, 198230, 201918, 237876, 269224, 297345, 336530, 376680, 396460, 403836, 475752, 504795, 594690, 673060, 792920, 807672, 1009590, 1189380, 1346120, 1447079, 2019180, 2378760, 2894158, 4038360, 4341237, 5788316, 7235395, 8682474, 11576632, 14470790, 17364948, 21706185, 28941580, 34729896, 43412370, 57883160, 86824740, 173649480]

約数ペア:

[(1, 173649480), (2, 86824740), (3, 57883160), (4, 43412370), (5, 34729896), (6, 28941580), (8, 21706185), (10, 17364948), (12, 14470790), (15, 11576632), (20, 8682474), (24, 7235395), (30, 5788316), (40, 4341237), (43, 4038360), (60, 2894158), (73, 2378760), (86, 2019180), (120, 1447079), (129, 1346120), (146, 1189380), (172, 1009590), (215, 807672), (219, 792920), (258, 673060), (292, 594690), (344, 504795), (365, 475752), (430, 403836), (438, 396460), (461, 376680), (516, 336530), (584, 297345), (645, 269224), (730, 237876), (860, 201918), (876, 198230), (922, 188340), (1032, 168265), (1095, 158584), (1290, 134612), (1383, 125560), (1460, 118938), (1720, 100959), (1752, 99115), (1844, 94170), (2190, 79292), (2305, 75336), (2580, 67306), (2766, 62780), (2920, 59469), (3139, 55320), (3688, 47085), (4380, 39646), (4610, 37668), (5160, 33653), (5532, 31390), (6278, 27660), (6915, 25112), (8760, 19823), (9220, 18834), (9417, 18440), (11064, 15695), (12556, 13830)]