171719730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 585446400

約数和(自身を除く): 413726670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 29, 30, 35, 39, 42, 45, 54, 58, 63, 65, 70, 78, 87, 90, 91, 105, 117, 126, 130, 135, 145, 174, 182, 189, 195, 203, 210, 234, 241, 261, 270, 273, 290, 315, 351, 377, 378, 390, 406, 435, 455, 482, 522, 546, 585, 609, 630, 702, 723, 754, 783, 819, 870, 910, 945, 1015, 1131, 1170, 1205, 1218, 1305, 1365, 1446, 1566, 1638, 1687, 1755, 1827, 1885, 1890, 2030, 2169, 2262, 2410, 2457, 2610, 2639, 2730, 3045, 3133, 3374, 3393, 3510, 3615, 3654, 3770, 3915, 4095, 4338, 4914, 5061, 5278, 5481, 5655, 6090, 6266, 6507, 6786, 6989, 7230, 7830, 7917, 8190, 8435, 9135, 9399, 10122, 10179, 10845, 10962, 11310, 12285, 13014, 13195, 13978, 15183, 15665, 15834, 16870, 16965, 18270, 18798, 20358, 20967, 21690, 21931, 23751, 24570, 25305, 26390, 27405, 28197, 30366, 31330, 32535, 33930, 34945, 39585, 41934, 43862, 45549, 46995, 47502, 48923, 50610, 50895, 54810, 56394, 62901, 65070, 65793, 69890, 71253, 75915, 79170, 84591, 90857, 91098, 93990, 97846, 101790, 104835, 109655, 118755, 125802, 131586, 140985, 142506, 146769, 151830, 169182, 181714, 188703, 197379, 209670, 219310, 227745, 237510, 244615, 272571, 281970, 293538, 314505, 328965, 356265, 377406, 394758, 422955, 440307, 454285, 455490, 489230, 545142, 592137, 629010, 635999, 657930, 712530, 733845, 817713, 845910, 880614, 908570, 943515, 986895, 1184274, 1271998, 1320921, 1362855, 1467690, 1635426, 1887030, 1907997, 1973790, 2201535, 2453139, 2641842, 2725710, 2960685, 3179995, 3815994, 4088565, 4403070, 4906278, 5723991, 5921370, 6359990, 6604605, 8177130, 9539985, 11447982, 12265695, 13209210, 17171973, 19079970, 24531390, 28619955, 34343946, 57239910, 85859865, 171719730]

約数ペア:

[(1, 171719730), (2, 85859865), (3, 57239910), (5, 34343946), (6, 28619955), (7, 24531390), (9, 19079970), (10, 17171973), (13, 13209210), (14, 12265695), (15, 11447982), (18, 9539985), (21, 8177130), (26, 6604605), (27, 6359990), (29, 5921370), (30, 5723991), (35, 4906278), (39, 4403070), (42, 4088565), (45, 3815994), (54, 3179995), (58, 2960685), (63, 2725710), (65, 2641842), (70, 2453139), (78, 2201535), (87, 1973790), (90, 1907997), (91, 1887030), (105, 1635426), (117, 1467690), (126, 1362855), (130, 1320921), (135, 1271998), (145, 1184274), (174, 986895), (182, 943515), (189, 908570), (195, 880614), (203, 845910), (210, 817713), (234, 733845), (241, 712530), (261, 657930), (270, 635999), (273, 629010), (290, 592137), (315, 545142), (351, 489230), (377, 455490), (378, 454285), (390, 440307), (406, 422955), (435, 394758), (455, 377406), (482, 356265), (522, 328965), (546, 314505), (585, 293538), (609, 281970), (630, 272571), (702, 244615), (723, 237510), (754, 227745), (783, 219310), (819, 209670), (870, 197379), (910, 188703), (945, 181714), (1015, 169182), (1131, 151830), (1170, 146769), (1205, 142506), (1218, 140985), (1305, 131586), (1365, 125802), (1446, 118755), (1566, 109655), (1638, 104835), (1687, 101790), (1755, 97846), (1827, 93990), (1885, 91098), (1890, 90857), (2030, 84591), (2169, 79170), (2262, 75915), (2410, 71253), (2457, 69890), (2610, 65793), (2639, 65070), (2730, 62901), (3045, 56394), (3133, 54810), (3374, 50895), (3393, 50610), (3510, 48923), (3615, 47502), (3654, 46995), (3770, 45549), (3915, 43862), (4095, 41934), (4338, 39585), (4914, 34945), (5061, 33930), (5278, 32535), (5481, 31330), (5655, 30366), (6090, 28197), (6266, 27405), (6507, 26390), (6786, 25305), (6989, 24570), (7230, 23751), (7830, 21931), (7917, 21690), (8190, 20967), (8435, 20358), (9135, 18798), (9399, 18270), (10122, 16965), (10179, 16870), (10845, 15834), (10962, 15665), (11310, 15183), (12285, 13978), (13014, 13195)]