187545540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 472896060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 343, 364, 390, 420, 455, 490, 546, 588, 637, 686, 701, 735, 780, 910, 980, 1029, 1092, 1274, 1365, 1372, 1402, 1470, 1715, 1820, 1911, 2058, 2103, 2548, 2730, 2804, 2940, 3185, 3430, 3505, 3822, 4116, 4206, 4459, 4907, 5145, 5460, 6370, 6860, 7010, 7644, 8412, 8918, 9113, 9555, 9814, 10290, 10515, 12740, 13377, 14020, 14721, 17836, 18226, 19110, 19628, 20580, 21030, 22295, 24535, 26754, 27339, 29442, 34349, 36452, 38220, 42060, 44590, 45565, 49070, 53508, 54678, 58884, 63791, 66885, 68698, 73605, 89180, 91130, 98140, 103047, 109356, 127582, 133770, 136695, 137396, 147210, 171745, 182260, 191373, 206094, 240443, 255164, 267540, 273390, 294420, 318955, 343490, 382746, 412188, 446537, 480886, 515235, 546780, 637910, 686980, 721329, 765492, 893074, 956865, 961772, 1030470, 1202215, 1275820, 1339611, 1442658, 1786148, 1913730, 2060940, 2232685, 2404430, 2679222, 2885316, 3125759, 3606645, 3827460, 4465370, 4808860, 5358444, 6251518, 6698055, 7213290, 8930740, 9377277, 12503036, 13396110, 14426580, 15628795, 18754554, 26792220, 31257590, 37509108, 46886385, 62515180, 93772770, 187545540]

約数ペア:

[(1, 187545540), (2, 93772770), (3, 62515180), (4, 46886385), (5, 37509108), (6, 31257590), (7, 26792220), (10, 18754554), (12, 15628795), (13, 14426580), (14, 13396110), (15, 12503036), (20, 9377277), (21, 8930740), (26, 7213290), (28, 6698055), (30, 6251518), (35, 5358444), (39, 4808860), (42, 4465370), (49, 3827460), (52, 3606645), (60, 3125759), (65, 2885316), (70, 2679222), (78, 2404430), (84, 2232685), (91, 2060940), (98, 1913730), (105, 1786148), (130, 1442658), (140, 1339611), (147, 1275820), (156, 1202215), (182, 1030470), (195, 961772), (196, 956865), (210, 893074), (245, 765492), (260, 721329), (273, 686980), (294, 637910), (343, 546780), (364, 515235), (390, 480886), (420, 446537), (455, 412188), (490, 382746), (546, 343490), (588, 318955), (637, 294420), (686, 273390), (701, 267540), (735, 255164), (780, 240443), (910, 206094), (980, 191373), (1029, 182260), (1092, 171745), (1274, 147210), (1365, 137396), (1372, 136695), (1402, 133770), (1470, 127582), (1715, 109356), (1820, 103047), (1911, 98140), (2058, 91130), (2103, 89180), (2548, 73605), (2730, 68698), (2804, 66885), (2940, 63791), (3185, 58884), (3430, 54678), (3505, 53508), (3822, 49070), (4116, 45565), (4206, 44590), (4459, 42060), (4907, 38220), (5145, 36452), (5460, 34349), (6370, 29442), (6860, 27339), (7010, 26754), (7644, 24535), (8412, 22295), (8918, 21030), (9113, 20580), (9555, 19628), (9814, 19110), (10290, 18226), (10515, 17836), (12740, 14721), (13377, 14020)]