149645370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 429391872

約数和(自身を除く): 279746502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 127, 155, 181, 186, 210, 217, 254, 310, 362, 381, 434, 465, 543, 635, 651, 762, 889, 905, 930, 1085, 1086, 1267, 1270, 1302, 1778, 1810, 1905, 2170, 2534, 2667, 2715, 3255, 3801, 3810, 3937, 4445, 5334, 5430, 5611, 6335, 6510, 7602, 7874, 8890, 11222, 11811, 12670, 13335, 16833, 19005, 19685, 22987, 23622, 26670, 27559, 28055, 33666, 38010, 39277, 39370, 45974, 55118, 56110, 59055, 68961, 78554, 82677, 84165, 114935, 117831, 118110, 137795, 137922, 160909, 165354, 168330, 196385, 229870, 235662, 275590, 321818, 344805, 392770, 413385, 482727, 589155, 689610, 712597, 804545, 826770, 965454, 1178310, 1425194, 1609090, 2137791, 2413635, 3562985, 4275582, 4827270, 4988179, 7125970, 9976358, 10688955, 14964537, 21377910, 24940895, 29929074, 49881790, 74822685, 149645370]

約数ペア:

[(1, 149645370), (2, 74822685), (3, 49881790), (5, 29929074), (6, 24940895), (7, 21377910), (10, 14964537), (14, 10688955), (15, 9976358), (21, 7125970), (30, 4988179), (31, 4827270), (35, 4275582), (42, 3562985), (62, 2413635), (70, 2137791), (93, 1609090), (105, 1425194), (127, 1178310), (155, 965454), (181, 826770), (186, 804545), (210, 712597), (217, 689610), (254, 589155), (310, 482727), (362, 413385), (381, 392770), (434, 344805), (465, 321818), (543, 275590), (635, 235662), (651, 229870), (762, 196385), (889, 168330), (905, 165354), (930, 160909), (1085, 137922), (1086, 137795), (1267, 118110), (1270, 117831), (1302, 114935), (1778, 84165), (1810, 82677), (1905, 78554), (2170, 68961), (2534, 59055), (2667, 56110), (2715, 55118), (3255, 45974), (3801, 39370), (3810, 39277), (3937, 38010), (4445, 33666), (5334, 28055), (5430, 27559), (5611, 26670), (6335, 23622), (6510, 22987), (7602, 19685), (7874, 19005), (8890, 16833), (11222, 13335), (11811, 12670)]