127743480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 435164400

約数和(自身を除く): 307420920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 267, 270, 324, 356, 360, 405, 443, 445, 534, 540, 648, 712, 801, 810, 886, 890, 1068, 1080, 1329, 1335, 1602, 1620, 1772, 1780, 2136, 2215, 2403, 2658, 2670, 3204, 3240, 3544, 3560, 3987, 4005, 4430, 4806, 5316, 5340, 6408, 6645, 7209, 7974, 8010, 8860, 9612, 10632, 10680, 11961, 12015, 13290, 14418, 15948, 16020, 17720, 19224, 19935, 23922, 24030, 26580, 28836, 31896, 32040, 35883, 36045, 39427, 39870, 47844, 48060, 53160, 57672, 59805, 71766, 72090, 78854, 79740, 95688, 96120, 118281, 119610, 143532, 144180, 157708, 159480, 179415, 197135, 236562, 239220, 287064, 288360, 315416, 354843, 358830, 394270, 473124, 478440, 591405, 709686, 717660, 788540, 946248, 1064529, 1182810, 1419372, 1435320, 1577080, 1774215, 2129058, 2365620, 2838744, 3193587, 3548430, 4258116, 4731240, 5322645, 6387174, 7096860, 8516232, 10645290, 12774348, 14193720, 15967935, 21290580, 25548696, 31935870, 42581160, 63871740, 127743480]

約数ペア:

[(1, 127743480), (2, 63871740), (3, 42581160), (4, 31935870), (5, 25548696), (6, 21290580), (8, 15967935), (9, 14193720), (10, 12774348), (12, 10645290), (15, 8516232), (18, 7096860), (20, 6387174), (24, 5322645), (27, 4731240), (30, 4258116), (36, 3548430), (40, 3193587), (45, 2838744), (54, 2365620), (60, 2129058), (72, 1774215), (81, 1577080), (89, 1435320), (90, 1419372), (108, 1182810), (120, 1064529), (135, 946248), (162, 788540), (178, 717660), (180, 709686), (216, 591405), (267, 478440), (270, 473124), (324, 394270), (356, 358830), (360, 354843), (405, 315416), (443, 288360), (445, 287064), (534, 239220), (540, 236562), (648, 197135), (712, 179415), (801, 159480), (810, 157708), (886, 144180), (890, 143532), (1068, 119610), (1080, 118281), (1329, 96120), (1335, 95688), (1602, 79740), (1620, 78854), (1772, 72090), (1780, 71766), (2136, 59805), (2215, 57672), (2403, 53160), (2658, 48060), (2670, 47844), (3204, 39870), (3240, 39427), (3544, 36045), (3560, 35883), (3987, 32040), (4005, 31896), (4430, 28836), (4806, 26580), (5316, 24030), (5340, 23922), (6408, 19935), (6645, 19224), (7209, 17720), (7974, 16020), (8010, 15948), (8860, 14418), (9612, 13290), (10632, 12015), (10680, 11961)]