170881620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 637072128

約数和(自身を除く): 466190508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 263, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 490, 510, 526, 546, 588, 595, 637, 663, 714, 735, 780, 789, 833, 884, 910, 980, 1020, 1052, 1092, 1105, 1190, 1274, 1315, 1326, 1365, 1428, 1470, 1547, 1578, 1666, 1785, 1820, 1841, 1911, 2210, 2380, 2499, 2548, 2630, 2652, 2730, 2940, 3094, 3156, 3185, 3315, 3332, 3419, 3570, 3682, 3822, 3945, 4165, 4420, 4471, 4641, 4998, 5260, 5460, 5523, 6188, 6370, 6630, 6838, 7140, 7364, 7644, 7735, 7890, 8330, 8942, 9205, 9282, 9555, 9996, 10257, 10829, 11046, 12495, 12740, 12887, 13260, 13413, 13676, 15470, 15780, 16660, 17095, 17884, 18410, 18564, 19110, 20514, 21658, 22092, 22355, 23205, 23933, 24990, 25774, 26826, 27615, 30940, 31297, 32487, 34190, 36820, 38220, 38661, 41028, 43316, 44710, 46410, 47866, 49980, 51285, 51548, 53652, 54145, 55230, 58123, 62594, 64435, 64974, 67065, 68380, 71799, 77322, 89420, 92820, 93891, 95732, 102570, 108290, 110460, 116246, 119665, 125188, 128870, 129948, 134130, 143598, 154644, 156485, 162435, 167531, 174369, 187782, 193305, 205140, 216580, 219079, 232492, 239330, 257740, 268260, 287196, 290615, 312970, 324870, 335062, 348738, 358995, 375564, 386610, 406861, 438158, 469455, 478660, 502593, 581230, 625940, 649740, 657237, 670124, 697476, 717990, 773220, 813722, 837655, 871845, 876316, 938910, 1005186, 1095395, 1162460, 1220583, 1314474, 1435980, 1627444, 1675310, 1743690, 1877820, 2010372, 2034305, 2190790, 2441166, 2512965, 2628948, 2848027, 3286185, 3350620, 3487380, 4068610, 4381580, 4882332, 5025930, 5696054, 6102915, 6572370, 8137220, 8544081, 10051860, 11392108, 12205830, 13144740, 14240135, 17088162, 24411660, 28480270, 34176324, 42720405, 56960540, 85440810, 170881620]

約数ペア:

[(1, 170881620), (2, 85440810), (3, 56960540), (4, 42720405), (5, 34176324), (6, 28480270), (7, 24411660), (10, 17088162), (12, 14240135), (13, 13144740), (14, 12205830), (15, 11392108), (17, 10051860), (20, 8544081), (21, 8137220), (26, 6572370), (28, 6102915), (30, 5696054), (34, 5025930), (35, 4882332), (39, 4381580), (42, 4068610), (49, 3487380), (51, 3350620), (52, 3286185), (60, 2848027), (65, 2628948), (68, 2512965), (70, 2441166), (78, 2190790), (84, 2034305), (85, 2010372), (91, 1877820), (98, 1743690), (102, 1675310), (105, 1627444), (119, 1435980), (130, 1314474), (140, 1220583), (147, 1162460), (156, 1095395), (170, 1005186), (182, 938910), (195, 876316), (196, 871845), (204, 837655), (210, 813722), (221, 773220), (238, 717990), (245, 697476), (255, 670124), (260, 657237), (263, 649740), (273, 625940), (294, 581230), (340, 502593), (357, 478660), (364, 469455), (390, 438158), (420, 406861), (442, 386610), (455, 375564), (476, 358995), (490, 348738), (510, 335062), (526, 324870), (546, 312970), (588, 290615), (595, 287196), (637, 268260), (663, 257740), (714, 239330), (735, 232492), (780, 219079), (789, 216580), (833, 205140), (884, 193305), (910, 187782), (980, 174369), (1020, 167531), (1052, 162435), (1092, 156485), (1105, 154644), (1190, 143598), (1274, 134130), (1315, 129948), (1326, 128870), (1365, 125188), (1428, 119665), (1470, 116246), (1547, 110460), (1578, 108290), (1666, 102570), (1785, 95732), (1820, 93891), (1841, 92820), (1911, 89420), (2210, 77322), (2380, 71799), (2499, 68380), (2548, 67065), (2630, 64974), (2652, 64435), (2730, 62594), (2940, 58123), (3094, 55230), (3156, 54145), (3185, 53652), (3315, 51548), (3332, 51285), (3419, 49980), (3570, 47866), (3682, 46410), (3822, 44710), (3945, 43316), (4165, 41028), (4420, 38661), (4471, 38220), (4641, 36820), (4998, 34190), (5260, 32487), (5460, 31297), (5523, 30940), (6188, 27615), (6370, 26826), (6630, 25774), (6838, 24990), (7140, 23933), (7364, 23205), (7644, 22355), (7735, 22092), (7890, 21658), (8330, 20514), (8942, 19110), (9205, 18564), (9282, 18410), (9555, 17884), (9996, 17095), (10257, 16660), (10829, 15780), (11046, 15470), (12495, 13676), (12740, 13413), (12887, 13260)]