156935820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 493516800

約数和(自身を除く): 336580980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 47, 57, 58, 60, 76, 87, 94, 95, 101, 114, 116, 141, 145, 174, 188, 190, 202, 228, 235, 282, 285, 290, 303, 348, 380, 404, 435, 470, 505, 551, 564, 570, 580, 606, 705, 870, 893, 940, 1010, 1102, 1140, 1212, 1363, 1410, 1515, 1653, 1740, 1786, 1919, 2020, 2204, 2679, 2726, 2755, 2820, 2929, 3030, 3306, 3572, 3838, 4089, 4465, 4747, 5358, 5452, 5510, 5757, 5858, 6060, 6612, 6815, 7676, 8178, 8265, 8787, 8930, 9494, 9595, 10716, 11020, 11514, 11716, 13395, 13630, 14241, 14645, 16356, 16530, 17574, 17860, 18988, 19190, 20445, 23028, 23735, 25897, 26790, 27260, 28482, 28785, 29290, 33060, 35148, 38380, 40890, 43935, 47470, 51794, 53580, 55651, 56964, 57570, 58580, 71205, 77691, 81780, 87870, 90193, 94940, 103588, 111302, 115140, 129485, 137663, 142410, 155382, 166953, 175740, 180386, 222604, 258970, 270579, 275326, 278255, 284820, 310764, 333906, 360772, 388455, 412989, 450965, 517940, 541158, 550652, 556510, 667812, 688315, 776910, 825978, 834765, 901930, 1082316, 1113020, 1352895, 1376630, 1553820, 1651956, 1669530, 1803860, 2064945, 2615597, 2705790, 2753260, 3339060, 4129890, 5231194, 5411580, 7846791, 8259780, 10462388, 13077985, 15693582, 26155970, 31387164, 39233955, 52311940, 78467910, 156935820]

約数ペア:

[(1, 156935820), (2, 78467910), (3, 52311940), (4, 39233955), (5, 31387164), (6, 26155970), (10, 15693582), (12, 13077985), (15, 10462388), (19, 8259780), (20, 7846791), (29, 5411580), (30, 5231194), (38, 4129890), (47, 3339060), (57, 2753260), (58, 2705790), (60, 2615597), (76, 2064945), (87, 1803860), (94, 1669530), (95, 1651956), (101, 1553820), (114, 1376630), (116, 1352895), (141, 1113020), (145, 1082316), (174, 901930), (188, 834765), (190, 825978), (202, 776910), (228, 688315), (235, 667812), (282, 556510), (285, 550652), (290, 541158), (303, 517940), (348, 450965), (380, 412989), (404, 388455), (435, 360772), (470, 333906), (505, 310764), (551, 284820), (564, 278255), (570, 275326), (580, 270579), (606, 258970), (705, 222604), (870, 180386), (893, 175740), (940, 166953), (1010, 155382), (1102, 142410), (1140, 137663), (1212, 129485), (1363, 115140), (1410, 111302), (1515, 103588), (1653, 94940), (1740, 90193), (1786, 87870), (1919, 81780), (2020, 77691), (2204, 71205), (2679, 58580), (2726, 57570), (2755, 56964), (2820, 55651), (2929, 53580), (3030, 51794), (3306, 47470), (3572, 43935), (3838, 40890), (4089, 38380), (4465, 35148), (4747, 33060), (5358, 29290), (5452, 28785), (5510, 28482), (5757, 27260), (5858, 26790), (6060, 25897), (6612, 23735), (6815, 23028), (7676, 20445), (8178, 19190), (8265, 18988), (8787, 17860), (8930, 17574), (9494, 16530), (9595, 16356), (10716, 14645), (11020, 14241), (11514, 13630), (11716, 13395)]