169993460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 476872704

約数和(自身を除く): 306879244

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 31, 35, 46, 52, 62, 65, 70, 91, 92, 115, 124, 130, 131, 140, 155, 161, 182, 217, 230, 260, 262, 299, 310, 322, 364, 403, 434, 455, 460, 524, 598, 620, 644, 655, 713, 805, 806, 868, 910, 917, 1085, 1196, 1310, 1426, 1495, 1610, 1612, 1703, 1820, 1834, 2015, 2093, 2170, 2620, 2821, 2852, 2990, 3013, 3220, 3406, 3565, 3668, 4030, 4061, 4186, 4340, 4585, 4991, 5642, 5980, 6026, 6812, 7130, 8060, 8122, 8372, 8515, 9170, 9269, 9982, 10465, 11284, 11921, 12052, 14105, 14260, 15065, 16244, 17030, 18340, 18538, 19964, 20305, 20930, 21091, 23842, 24955, 28210, 28427, 30130, 34060, 37076, 39169, 40610, 41860, 42182, 46345, 47684, 49910, 52793, 56420, 56854, 59605, 60260, 64883, 78338, 81220, 84364, 92690, 93403, 99820, 105455, 105586, 113708, 119210, 129766, 142135, 156676, 185380, 186806, 195845, 210910, 211172, 238420, 259532, 263965, 274183, 284270, 324415, 369551, 373612, 391690, 421820, 467015, 527930, 548366, 568540, 648830, 653821, 739102, 783380, 934030, 1055860, 1096732, 1214239, 1297660, 1307642, 1370915, 1478204, 1847755, 1868060, 2428478, 2615284, 2741830, 3269105, 3695510, 4856956, 5483660, 6071195, 6538210, 7391020, 8499673, 12142390, 13076420, 16999346, 24284780, 33998692, 42498365, 84996730, 169993460]

約数ペア:

[(1, 169993460), (2, 84996730), (4, 42498365), (5, 33998692), (7, 24284780), (10, 16999346), (13, 13076420), (14, 12142390), (20, 8499673), (23, 7391020), (26, 6538210), (28, 6071195), (31, 5483660), (35, 4856956), (46, 3695510), (52, 3269105), (62, 2741830), (65, 2615284), (70, 2428478), (91, 1868060), (92, 1847755), (115, 1478204), (124, 1370915), (130, 1307642), (131, 1297660), (140, 1214239), (155, 1096732), (161, 1055860), (182, 934030), (217, 783380), (230, 739102), (260, 653821), (262, 648830), (299, 568540), (310, 548366), (322, 527930), (364, 467015), (403, 421820), (434, 391690), (455, 373612), (460, 369551), (524, 324415), (598, 284270), (620, 274183), (644, 263965), (655, 259532), (713, 238420), (805, 211172), (806, 210910), (868, 195845), (910, 186806), (917, 185380), (1085, 156676), (1196, 142135), (1310, 129766), (1426, 119210), (1495, 113708), (1610, 105586), (1612, 105455), (1703, 99820), (1820, 93403), (1834, 92690), (2015, 84364), (2093, 81220), (2170, 78338), (2620, 64883), (2821, 60260), (2852, 59605), (2990, 56854), (3013, 56420), (3220, 52793), (3406, 49910), (3565, 47684), (3668, 46345), (4030, 42182), (4061, 41860), (4186, 40610), (4340, 39169), (4585, 37076), (4991, 34060), (5642, 30130), (5980, 28427), (6026, 28210), (6812, 24955), (7130, 23842), (8060, 21091), (8122, 20930), (8372, 20305), (8515, 19964), (9170, 18538), (9269, 18340), (9982, 17030), (10465, 16244), (11284, 15065), (11921, 14260), (12052, 14105)]