1338862500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{3967}}^1$

素因数の和:4005

約数の個数: 144

約数和(自身を含む): 4339722240

約数和(自身を除く): 3000859740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1350, 1500, 1875, 2250, 2500, 2700, 3125, 3375, 3750, 3967, 4500, 5625, 6250, 6750, 7500, 7934, 9375, 11250, 11901, 12500, 13500, 15868, 16875, 18750, 19835, 22500, 23802, 28125, 33750, 35703, 37500, 39670, 47604, 56250, 59505, 67500, 71406, 79340, 84375, 99175, 107109, 112500, 119010, 142812, 168750, 178515, 198350, 214218, 238020, 297525, 337500, 357030, 396700, 428436, 495875, 535545, 595050, 714060, 892575, 991750, 1071090, 1190100, 1487625, 1785150, 1983500, 2142180, 2479375, 2677725, 2975250, 3570300, 4462875, 4958750, 5355450, 5950500, 7438125, 8925750, 9917500, 10710900, 12396875, 13388625, 14876250, 17851500, 22314375, 24793750, 26777250, 29752500, 37190625, 44628750, 49587500, 53554500, 66943125, 74381250, 89257500, 111571875, 133886250, 148762500, 223143750, 267772500, 334715625, 446287500, 669431250, 1338862500]

約数ペア:

[(1, 1338862500), (2, 669431250), (3, 446287500), (4, 334715625), (5, 267772500), (6, 223143750), (9, 148762500), (10, 133886250), (12, 111571875), (15, 89257500), (18, 74381250), (20, 66943125), (25, 53554500), (27, 49587500), (30, 44628750), (36, 37190625), (45, 29752500), (50, 26777250), (54, 24793750), (60, 22314375), (75, 17851500), (90, 14876250), (100, 13388625), (108, 12396875), (125, 10710900), (135, 9917500), (150, 8925750), (180, 7438125), (225, 5950500), (250, 5355450), (270, 4958750), (300, 4462875), (375, 3570300), (450, 2975250), (500, 2677725), (540, 2479375), (625, 2142180), (675, 1983500), (750, 1785150), (900, 1487625), (1125, 1190100), (1250, 1071090), (1350, 991750), (1500, 892575), (1875, 714060), (2250, 595050), (2500, 535545), (2700, 495875), (3125, 428436), (3375, 396700), (3750, 357030), (3967, 337500), (4500, 297525), (5625, 238020), (6250, 214218), (6750, 198350), (7500, 178515), (7934, 168750), (9375, 142812), (11250, 119010), (11901, 112500), (12500, 107109), (13500, 99175), (15868, 84375), (16875, 79340), (18750, 71406), (19835, 67500), (22500, 59505), (23802, 56250), (28125, 47604), (33750, 39670), (35703, 37500)]