149894920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2523

約数の個数: 96

約数和(自身を含む): 405146880

約数和(自身を除く): 255251960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2467, 3038, 4340, 4934, 6076, 7595, 8680, 9868, 12152, 12335, 15190, 17269, 19736, 24670, 30380, 34538, 49340, 60760, 69076, 76477, 86345, 98680, 120883, 138152, 152954, 172690, 241766, 305908, 345380, 382385, 483532, 535339, 604415, 611816, 690760, 764770, 967064, 1070678, 1208830, 1529540, 2141356, 2417660, 2676695, 3059080, 3747373, 4282712, 4835320, 5353390, 7494746, 10706780, 14989492, 18736865, 21413560, 29978984, 37473730, 74947460, 149894920]

約数ペア:

[(1, 149894920), (2, 74947460), (4, 37473730), (5, 29978984), (7, 21413560), (8, 18736865), (10, 14989492), (14, 10706780), (20, 7494746), (28, 5353390), (31, 4835320), (35, 4282712), (40, 3747373), (49, 3059080), (56, 2676695), (62, 2417660), (70, 2141356), (98, 1529540), (124, 1208830), (140, 1070678), (155, 967064), (196, 764770), (217, 690760), (245, 611816), (248, 604415), (280, 535339), (310, 483532), (392, 382385), (434, 345380), (490, 305908), (620, 241766), (868, 172690), (980, 152954), (1085, 138152), (1240, 120883), (1519, 98680), (1736, 86345), (1960, 76477), (2170, 69076), (2467, 60760), (3038, 49340), (4340, 34538), (4934, 30380), (6076, 24670), (7595, 19736), (8680, 17269), (9868, 15190), (12152, 12335)]