158956980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4159}}^1$

素因数の和:4198

約数の個数: 144

約数和(自身を含む): 557706240

約数和(自身を除く): 398749260

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, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 4159, 5460, 6370, 7644, 8318, 9555, 12477, 12740, 16636, 19110, 20795, 24954, 29113, 38220, 41590, 49908, 54067, 58226, 62385, 83180, 87339, 108134, 116452, 124770, 145565, 162201, 174678, 203791, 216268, 249540, 270335, 291130, 324402, 349356, 378469, 407582, 436695, 540670, 582260, 611373, 648804, 756938, 811005, 815164, 873390, 1018955, 1081340, 1135407, 1222746, 1513876, 1622010, 1746780, 1892345, 2037910, 2270814, 2445492, 2649283, 3056865, 3244020, 3784690, 4075820, 4541628, 5298566, 5677035, 6113730, 7569380, 7947849, 10597132, 11354070, 12227460, 13246415, 15895698, 22708140, 26492830, 31791396, 39739245, 52985660, 79478490, 158956980]

約数ペア:

[(1, 158956980), (2, 79478490), (3, 52985660), (4, 39739245), (5, 31791396), (6, 26492830), (7, 22708140), (10, 15895698), (12, 13246415), (13, 12227460), (14, 11354070), (15, 10597132), (20, 7947849), (21, 7569380), (26, 6113730), (28, 5677035), (30, 5298566), (35, 4541628), (39, 4075820), (42, 3784690), (49, 3244020), (52, 3056865), (60, 2649283), (65, 2445492), (70, 2270814), (78, 2037910), (84, 1892345), (91, 1746780), (98, 1622010), (105, 1513876), (130, 1222746), (140, 1135407), (147, 1081340), (156, 1018955), (182, 873390), (195, 815164), (196, 811005), (210, 756938), (245, 648804), (260, 611373), (273, 582260), (294, 540670), (364, 436695), (390, 407582), (420, 378469), (455, 349356), (490, 324402), (546, 291130), (588, 270335), (637, 249540), (735, 216268), (780, 203791), (910, 174678), (980, 162201), (1092, 145565), (1274, 124770), (1365, 116452), (1470, 108134), (1820, 87339), (1911, 83180), (2548, 62385), (2730, 58226), (2940, 54067), (3185, 49908), (3822, 41590), (4159, 38220), (5460, 29113), (6370, 24954), (7644, 20795), (8318, 19110), (9555, 16636), (12477, 12740)]