38628900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 180

約数和(自身を含む): 132335280

約数和(自身を除く): 93706380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 251, 270, 285, 300, 324, 342, 380, 405, 450, 475, 502, 513, 540, 570, 675, 684, 753, 810, 855, 900, 950, 1004, 1026, 1140, 1255, 1350, 1425, 1506, 1539, 1620, 1710, 1900, 2025, 2052, 2259, 2510, 2565, 2700, 2850, 3012, 3078, 3420, 3765, 4050, 4275, 4518, 4769, 5020, 5130, 5700, 6156, 6275, 6777, 7530, 7695, 8100, 8550, 9036, 9538, 10260, 11295, 12550, 12825, 13554, 14307, 15060, 15390, 17100, 18825, 19076, 20331, 22590, 23845, 25100, 25650, 27108, 28614, 30780, 33885, 37650, 38475, 40662, 42921, 45180, 47690, 51300, 56475, 57228, 67770, 71535, 75300, 76950, 81324, 85842, 95380, 101655, 112950, 119225, 128763, 135540, 143070, 153900, 169425, 171684, 203310, 214605, 225900, 238450, 257526, 286140, 338850, 357675, 386289, 406620, 429210, 476900, 508275, 515052, 643815, 677700, 715350, 772578, 858420, 1016550, 1073025, 1287630, 1430700, 1545156, 1931445, 2033100, 2146050, 2575260, 3219075, 3862890, 4292100, 6438150, 7725780, 9657225, 12876300, 19314450, 38628900]

約数ペア:

[(1, 38628900), (2, 19314450), (3, 12876300), (4, 9657225), (5, 7725780), (6, 6438150), (9, 4292100), (10, 3862890), (12, 3219075), (15, 2575260), (18, 2146050), (19, 2033100), (20, 1931445), (25, 1545156), (27, 1430700), (30, 1287630), (36, 1073025), (38, 1016550), (45, 858420), (50, 772578), (54, 715350), (57, 677700), (60, 643815), (75, 515052), (76, 508275), (81, 476900), (90, 429210), (95, 406620), (100, 386289), (108, 357675), (114, 338850), (135, 286140), (150, 257526), (162, 238450), (171, 225900), (180, 214605), (190, 203310), (225, 171684), (228, 169425), (251, 153900), (270, 143070), (285, 135540), (300, 128763), (324, 119225), (342, 112950), (380, 101655), (405, 95380), (450, 85842), (475, 81324), (502, 76950), (513, 75300), (540, 71535), (570, 67770), (675, 57228), (684, 56475), (753, 51300), (810, 47690), (855, 45180), (900, 42921), (950, 40662), (1004, 38475), (1026, 37650), (1140, 33885), (1255, 30780), (1350, 28614), (1425, 27108), (1506, 25650), (1539, 25100), (1620, 23845), (1710, 22590), (1900, 20331), (2025, 19076), (2052, 18825), (2259, 17100), (2510, 15390), (2565, 15060), (2700, 14307), (2850, 13554), (3012, 12825), (3078, 12550), (3420, 11295), (3765, 10260), (4050, 9538), (4275, 9036), (4518, 8550), (4769, 8100), (5020, 7695), (5130, 7530), (5700, 6777), (6156, 6275)]