38895660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 135475200

約数和(自身を除く): 96579540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 85, 90, 95, 102, 108, 114, 135, 153, 170, 171, 180, 190, 204, 223, 228, 255, 270, 285, 306, 323, 340, 342, 380, 446, 459, 510, 513, 540, 570, 612, 646, 669, 684, 765, 855, 892, 918, 969, 1020, 1026, 1115, 1140, 1292, 1338, 1530, 1615, 1710, 1836, 1938, 2007, 2052, 2230, 2295, 2565, 2676, 2907, 3060, 3230, 3345, 3420, 3791, 3876, 4014, 4237, 4460, 4590, 4845, 5130, 5814, 6021, 6460, 6690, 7582, 8028, 8474, 8721, 9180, 9690, 10035, 10260, 11373, 11628, 12042, 12711, 13380, 14535, 15164, 16948, 17442, 18955, 19380, 20070, 21185, 22746, 24084, 25422, 29070, 30105, 34119, 34884, 37910, 38133, 40140, 42370, 43605, 45492, 50844, 56865, 58140, 60210, 63555, 68238, 72029, 75820, 76266, 84740, 87210, 102357, 113730, 114399, 120420, 127110, 136476, 144058, 152532, 170595, 174420, 190665, 204714, 216087, 227460, 228798, 254220, 288116, 341190, 360145, 381330, 409428, 432174, 457596, 511785, 571995, 648261, 682380, 720290, 762660, 864348, 1023570, 1080435, 1143990, 1296522, 1440580, 1944783, 2047140, 2160870, 2287980, 2593044, 3241305, 3889566, 4321740, 6482610, 7779132, 9723915, 12965220, 19447830, 38895660]

約数ペア:

[(1, 38895660), (2, 19447830), (3, 12965220), (4, 9723915), (5, 7779132), (6, 6482610), (9, 4321740), (10, 3889566), (12, 3241305), (15, 2593044), (17, 2287980), (18, 2160870), (19, 2047140), (20, 1944783), (27, 1440580), (30, 1296522), (34, 1143990), (36, 1080435), (38, 1023570), (45, 864348), (51, 762660), (54, 720290), (57, 682380), (60, 648261), (68, 571995), (76, 511785), (85, 457596), (90, 432174), (95, 409428), (102, 381330), (108, 360145), (114, 341190), (135, 288116), (153, 254220), (170, 228798), (171, 227460), (180, 216087), (190, 204714), (204, 190665), (223, 174420), (228, 170595), (255, 152532), (270, 144058), (285, 136476), (306, 127110), (323, 120420), (340, 114399), (342, 113730), (380, 102357), (446, 87210), (459, 84740), (510, 76266), (513, 75820), (540, 72029), (570, 68238), (612, 63555), (646, 60210), (669, 58140), (684, 56865), (765, 50844), (855, 45492), (892, 43605), (918, 42370), (969, 40140), (1020, 38133), (1026, 37910), (1115, 34884), (1140, 34119), (1292, 30105), (1338, 29070), (1530, 25422), (1615, 24084), (1710, 22746), (1836, 21185), (1938, 20070), (2007, 19380), (2052, 18955), (2230, 17442), (2295, 16948), (2565, 15164), (2676, 14535), (2907, 13380), (3060, 12711), (3230, 12042), (3345, 11628), (3420, 11373), (3791, 10260), (3876, 10035), (4014, 9690), (4237, 9180), (4460, 8721), (4590, 8474), (4845, 8028), (5130, 7582), (5814, 6690), (6021, 6460)]