156974644820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109937}}^1$

素因数の和:110038

約数の個数: 144

約数和(自身を含む): 404262254592

約数和(自身を除く): 247287609772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 47, 49, 62, 70, 94, 98, 124, 140, 155, 188, 196, 217, 235, 245, 310, 329, 434, 470, 490, 620, 658, 868, 940, 980, 1085, 1316, 1457, 1519, 1645, 2170, 2303, 2914, 3038, 3290, 4340, 4606, 5828, 6076, 6580, 7285, 7595, 9212, 10199, 11515, 14570, 15190, 20398, 23030, 29140, 30380, 40796, 46060, 50995, 71393, 101990, 109937, 142786, 203980, 219874, 285572, 356965, 439748, 549685, 713930, 769559, 1099370, 1427860, 1539118, 2198740, 3078236, 3408047, 3847795, 5167039, 5386913, 6816094, 7695590, 10334078, 10773826, 13632188, 15391180, 17040235, 20668156, 21547652, 23856329, 25835195, 26934565, 34080470, 36169273, 47712658, 51670390, 53869130, 68160940, 72338546, 95425316, 103340780, 107738260, 119281645, 144677092, 160178209, 166994303, 180846365, 238563290, 253184911, 320356418, 333988606, 361692730, 477126580, 506369822, 640712836, 667977212, 723385460, 800891045, 834971515, 1012739644, 1121247463, 1265924555, 1601782090, 1669943030, 2242494926, 2531849110, 3203564180, 3339886060, 4484989852, 5063698220, 5606237315, 7848732241, 11212474630, 15697464482, 22424949260, 31394928964, 39243661205, 78487322410, 156974644820]

約数ペア:

[(1, 156974644820), (2, 78487322410), (4, 39243661205), (5, 31394928964), (7, 22424949260), (10, 15697464482), (14, 11212474630), (20, 7848732241), (28, 5606237315), (31, 5063698220), (35, 4484989852), (47, 3339886060), (49, 3203564180), (62, 2531849110), (70, 2242494926), (94, 1669943030), (98, 1601782090), (124, 1265924555), (140, 1121247463), (155, 1012739644), (188, 834971515), (196, 800891045), (217, 723385460), (235, 667977212), (245, 640712836), (310, 506369822), (329, 477126580), (434, 361692730), (470, 333988606), (490, 320356418), (620, 253184911), (658, 238563290), (868, 180846365), (940, 166994303), (980, 160178209), (1085, 144677092), (1316, 119281645), (1457, 107738260), (1519, 103340780), (1645, 95425316), (2170, 72338546), (2303, 68160940), (2914, 53869130), (3038, 51670390), (3290, 47712658), (4340, 36169273), (4606, 34080470), (5828, 26934565), (6076, 25835195), (6580, 23856329), (7285, 21547652), (7595, 20668156), (9212, 17040235), (10199, 15391180), (11515, 13632188), (14570, 10773826), (15190, 10334078), (20398, 7695590), (23030, 6816094), (29140, 5386913), (30380, 5167039), (40796, 3847795), (46060, 3408047), (50995, 3078236), (71393, 2198740), (101990, 1539118), (109937, 1427860), (142786, 1099370), (203980, 769559), (219874, 713930), (285572, 549685), (356965, 439748)]