808789651680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1301}}^1\times {\mathrm{5419}}^1$

素因数の和:6977

約数の個数: 192

約数和(自身を含む): 2560786099200

約数和(自身を除く): 1751996447520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1301, 1434, 1912, 2390, 2602, 2868, 3585, 3824, 3903, 4780, 5204, 5419, 5736, 6505, 7170, 7648, 7806, 9560, 10408, 10838, 11472, 13010, 14340, 15612, 16257, 19120, 19515, 20816, 21676, 22944, 26020, 27095, 28680, 31224, 32514, 38240, 39030, 41632, 43352, 52040, 54190, 57360, 62448, 65028, 78060, 81285, 86704, 104080, 108380, 114720, 124896, 130056, 156120, 162570, 173408, 208160, 216760, 260112, 310939, 312240, 325140, 433520, 520224, 621878, 624480, 650280, 867040, 932817, 1243756, 1295141, 1300560, 1554695, 1865634, 2487512, 2590282, 2601120, 3109390, 3731268, 3885423, 4664085, 4975024, 5180564, 6218780, 6475705, 7050119, 7462536, 7770846, 9328170, 9950048, 10361128, 12437560, 12951410, 14100238, 14925072, 15541692, 18656340, 19427115, 20722256, 21150357, 24875120, 25902820, 28200476, 29850144, 31083384, 35250595, 37312680, 38854230, 41444512, 42300714, 49750240, 51805640, 56400952, 62166768, 70501190, 74625360, 77708460, 84601428, 103611280, 105751785, 112801904, 124333536, 141002380, 149250720, 155416920, 169202856, 207222560, 211503570, 225603808, 282004760, 310833840, 338405712, 423007140, 564009520, 621667680, 676811424, 846014280, 1128019040, 1684978441, 1692028560, 3369956882, 3384057120, 5054935323, 6739913764, 8424892205, 10109870646, 13479827528, 16849784410, 20219741292, 25274676615, 26959655056, 33699568820, 40439482584, 50549353230, 53919310112, 67399137640, 80878965168, 101098706460, 134798275280, 161757930336, 202197412920, 269596550560, 404394825840, 808789651680]

約数ペア:

[(1, 808789651680), (2, 404394825840), (3, 269596550560), (4, 202197412920), (5, 161757930336), (6, 134798275280), (8, 101098706460), (10, 80878965168), (12, 67399137640), (15, 53919310112), (16, 50549353230), (20, 40439482584), (24, 33699568820), (30, 26959655056), (32, 25274676615), (40, 20219741292), (48, 16849784410), (60, 13479827528), (80, 10109870646), (96, 8424892205), (120, 6739913764), (160, 5054935323), (239, 3384057120), (240, 3369956882), (478, 1692028560), (480, 1684978441), (717, 1128019040), (956, 846014280), (1195, 676811424), (1301, 621667680), (1434, 564009520), (1912, 423007140), (2390, 338405712), (2602, 310833840), (2868, 282004760), (3585, 225603808), (3824, 211503570), (3903, 207222560), (4780, 169202856), (5204, 155416920), (5419, 149250720), (5736, 141002380), (6505, 124333536), (7170, 112801904), (7648, 105751785), (7806, 103611280), (9560, 84601428), (10408, 77708460), (10838, 74625360), (11472, 70501190), (13010, 62166768), (14340, 56400952), (15612, 51805640), (16257, 49750240), (19120, 42300714), (19515, 41444512), (20816, 38854230), (21676, 37312680), (22944, 35250595), (26020, 31083384), (27095, 29850144), (28680, 28200476), (31224, 25902820), (32514, 24875120), (38240, 21150357), (39030, 20722256), (41632, 19427115), (43352, 18656340), (52040, 15541692), (54190, 14925072), (57360, 14100238), (62448, 12951410), (65028, 12437560), (78060, 10361128), (81285, 9950048), (86704, 9328170), (104080, 7770846), (108380, 7462536), (114720, 7050119), (124896, 6475705), (130056, 6218780), (156120, 5180564), (162570, 4975024), (173408, 4664085), (208160, 3885423), (216760, 3731268), (260112, 3109390), (310939, 2601120), (312240, 2590282), (325140, 2487512), (433520, 1865634), (520224, 1554695), (621878, 1300560), (624480, 1295141), (650280, 1243756), (867040, 932817)]