38540880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2549}}^1$

素因数の和:2578

約数の個数: 160

約数和(自身を含む): 151776000

約数和(自身を除く): 113235120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2549, 3024, 3780, 5040, 5098, 7560, 7647, 10196, 12745, 15120, 15294, 17843, 20392, 22941, 25490, 30588, 35686, 38235, 40784, 45882, 50980, 53529, 61176, 68823, 71372, 76470, 89215, 91764, 101960, 107058, 114705, 122352, 137646, 142744, 152940, 160587, 178430, 183528, 203920, 214116, 229410, 267645, 275292, 285488, 305880, 321174, 344115, 356860, 367056, 428232, 458820, 481761, 535290, 550584, 611760, 642348, 688230, 713720, 802935, 856464, 917640, 963522, 1070580, 1101168, 1284696, 1376460, 1427440, 1605870, 1835280, 1927044, 2141160, 2408805, 2569392, 2752920, 3211740, 3854088, 4282320, 4817610, 5505840, 6423480, 7708176, 9635220, 12846960, 19270440, 38540880]

約数ペア:

[(1, 38540880), (2, 19270440), (3, 12846960), (4, 9635220), (5, 7708176), (6, 6423480), (7, 5505840), (8, 4817610), (9, 4282320), (10, 3854088), (12, 3211740), (14, 2752920), (15, 2569392), (16, 2408805), (18, 2141160), (20, 1927044), (21, 1835280), (24, 1605870), (27, 1427440), (28, 1376460), (30, 1284696), (35, 1101168), (36, 1070580), (40, 963522), (42, 917640), (45, 856464), (48, 802935), (54, 713720), (56, 688230), (60, 642348), (63, 611760), (70, 550584), (72, 535290), (80, 481761), (84, 458820), (90, 428232), (105, 367056), (108, 356860), (112, 344115), (120, 321174), (126, 305880), (135, 285488), (140, 275292), (144, 267645), (168, 229410), (180, 214116), (189, 203920), (210, 183528), (216, 178430), (240, 160587), (252, 152940), (270, 142744), (280, 137646), (315, 122352), (336, 114705), (360, 107058), (378, 101960), (420, 91764), (432, 89215), (504, 76470), (540, 71372), (560, 68823), (630, 61176), (720, 53529), (756, 50980), (840, 45882), (945, 40784), (1008, 38235), (1080, 35686), (1260, 30588), (1512, 25490), (1680, 22941), (1890, 20392), (2160, 17843), (2520, 15294), (2549, 15120), (3024, 12745), (3780, 10196), (5040, 7647), (5098, 7560)]