142504180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 391063680

約数和(自身を除く): 248559500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 169, 182, 190, 247, 260, 266, 317, 338, 364, 380, 455, 494, 532, 634, 665, 676, 845, 910, 988, 1183, 1235, 1268, 1330, 1585, 1690, 1729, 1820, 2219, 2366, 2470, 2660, 3170, 3211, 3380, 3458, 4121, 4438, 4732, 4940, 5915, 6023, 6340, 6422, 6916, 8242, 8645, 8876, 11095, 11830, 12046, 12844, 16055, 16484, 17290, 20605, 22190, 22477, 23660, 24092, 28847, 30115, 32110, 34580, 41210, 42161, 44380, 44954, 53573, 57694, 60230, 64220, 78299, 82420, 84322, 89908, 107146, 112385, 115388, 120460, 144235, 156598, 168644, 210805, 214292, 224770, 267865, 288470, 313196, 375011, 391495, 421610, 449540, 535730, 548093, 576940, 750022, 782990, 843220, 1017887, 1071460, 1096186, 1500044, 1565980, 1875055, 2035774, 2192372, 2740465, 3750110, 4071548, 5089435, 5480930, 7125209, 7500220, 10178870, 10961860, 14250418, 20357740, 28500836, 35626045, 71252090, 142504180]

約数ペア:

[(1, 142504180), (2, 71252090), (4, 35626045), (5, 28500836), (7, 20357740), (10, 14250418), (13, 10961860), (14, 10178870), (19, 7500220), (20, 7125209), (26, 5480930), (28, 5089435), (35, 4071548), (38, 3750110), (52, 2740465), (65, 2192372), (70, 2035774), (76, 1875055), (91, 1565980), (95, 1500044), (130, 1096186), (133, 1071460), (140, 1017887), (169, 843220), (182, 782990), (190, 750022), (247, 576940), (260, 548093), (266, 535730), (317, 449540), (338, 421610), (364, 391495), (380, 375011), (455, 313196), (494, 288470), (532, 267865), (634, 224770), (665, 214292), (676, 210805), (845, 168644), (910, 156598), (988, 144235), (1183, 120460), (1235, 115388), (1268, 112385), (1330, 107146), (1585, 89908), (1690, 84322), (1729, 82420), (1820, 78299), (2219, 64220), (2366, 60230), (2470, 57694), (2660, 53573), (3170, 44954), (3211, 44380), (3380, 42161), (3458, 41210), (4121, 34580), (4438, 32110), (4732, 30115), (4940, 28847), (5915, 24092), (6023, 23660), (6340, 22477), (6422, 22190), (6916, 20605), (8242, 17290), (8645, 16484), (8876, 16055), (11095, 12844), (11830, 12046)]