144441780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1039}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 464056320

約数和(自身を除く): 319614540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 331, 420, 662, 993, 1039, 1324, 1655, 1986, 2078, 2317, 3117, 3310, 3972, 4156, 4634, 4965, 5195, 6234, 6620, 6951, 7273, 9268, 9930, 10390, 11585, 12468, 13902, 14546, 15585, 19860, 20780, 21819, 23170, 27804, 29092, 31170, 34755, 36365, 43638, 46340, 62340, 69510, 72730, 87276, 109095, 139020, 145460, 218190, 343909, 436380, 687818, 1031727, 1375636, 1719545, 2063454, 2407363, 3439090, 4126908, 4814726, 5158635, 6878180, 7222089, 9629452, 10317270, 12036815, 14444178, 20634540, 24073630, 28888356, 36110445, 48147260, 72220890, 144441780]

約数ペア:

[(1, 144441780), (2, 72220890), (3, 48147260), (4, 36110445), (5, 28888356), (6, 24073630), (7, 20634540), (10, 14444178), (12, 12036815), (14, 10317270), (15, 9629452), (20, 7222089), (21, 6878180), (28, 5158635), (30, 4814726), (35, 4126908), (42, 3439090), (60, 2407363), (70, 2063454), (84, 1719545), (105, 1375636), (140, 1031727), (210, 687818), (331, 436380), (420, 343909), (662, 218190), (993, 145460), (1039, 139020), (1324, 109095), (1655, 87276), (1986, 72730), (2078, 69510), (2317, 62340), (3117, 46340), (3310, 43638), (3972, 36365), (4156, 34755), (4634, 31170), (4965, 29092), (5195, 27804), (6234, 23170), (6620, 21819), (6951, 20780), (7273, 19860), (9268, 15585), (9930, 14546), (10390, 13902), (11585, 12468)]