1225913400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{379}}^1\times {\mathrm{599}}^1$

素因数の和:1003

約数の個数: 192

約数和(自身を含む): 4240800000

約数和(自身を除く): 3014886600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 379, 450, 540, 599, 600, 675, 758, 900, 1080, 1137, 1198, 1350, 1516, 1797, 1800, 1895, 2274, 2396, 2700, 2995, 3032, 3411, 3594, 3790, 4548, 4792, 5391, 5400, 5685, 5990, 6822, 7188, 7580, 8985, 9096, 9475, 10233, 10782, 11370, 11980, 13644, 14376, 14975, 15160, 16173, 17055, 17970, 18950, 20466, 21564, 22740, 23960, 26955, 27288, 28425, 29950, 32346, 34110, 35940, 37900, 40932, 43128, 44925, 45480, 51165, 53910, 56850, 59900, 64692, 68220, 71880, 75800, 80865, 81864, 85275, 89850, 102330, 107820, 113700, 119800, 129384, 134775, 136440, 161730, 170550, 179700, 204660, 215640, 227021, 227400, 255825, 269550, 323460, 341100, 359400, 404325, 409320, 454042, 511650, 539100, 646920, 681063, 682200, 808650, 908084, 1023300, 1078200, 1135105, 1362126, 1617300, 1816168, 2043189, 2046600, 2270210, 2724252, 3234600, 3405315, 4086378, 4540420, 5448504, 5675525, 6129567, 6810630, 8172756, 9080840, 10215945, 11351050, 12259134, 13621260, 16345512, 17026575, 20431890, 22702100, 24518268, 27242520, 30647835, 34053150, 40863780, 45404200, 49036536, 51079725, 61295670, 68106300, 81727560, 102159450, 122591340, 136212600, 153239175, 204318900, 245182680, 306478350, 408637800, 612956700, 1225913400]

約数ペア:

[(1, 1225913400), (2, 612956700), (3, 408637800), (4, 306478350), (5, 245182680), (6, 204318900), (8, 153239175), (9, 136212600), (10, 122591340), (12, 102159450), (15, 81727560), (18, 68106300), (20, 61295670), (24, 51079725), (25, 49036536), (27, 45404200), (30, 40863780), (36, 34053150), (40, 30647835), (45, 27242520), (50, 24518268), (54, 22702100), (60, 20431890), (72, 17026575), (75, 16345512), (90, 13621260), (100, 12259134), (108, 11351050), (120, 10215945), (135, 9080840), (150, 8172756), (180, 6810630), (200, 6129567), (216, 5675525), (225, 5448504), (270, 4540420), (300, 4086378), (360, 3405315), (379, 3234600), (450, 2724252), (540, 2270210), (599, 2046600), (600, 2043189), (675, 1816168), (758, 1617300), (900, 1362126), (1080, 1135105), (1137, 1078200), (1198, 1023300), (1350, 908084), (1516, 808650), (1797, 682200), (1800, 681063), (1895, 646920), (2274, 539100), (2396, 511650), (2700, 454042), (2995, 409320), (3032, 404325), (3411, 359400), (3594, 341100), (3790, 323460), (4548, 269550), (4792, 255825), (5391, 227400), (5400, 227021), (5685, 215640), (5990, 204660), (6822, 179700), (7188, 170550), (7580, 161730), (8985, 136440), (9096, 134775), (9475, 129384), (10233, 119800), (10782, 113700), (11370, 107820), (11980, 102330), (13644, 89850), (14376, 85275), (14975, 81864), (15160, 80865), (16173, 75800), (17055, 71880), (17970, 68220), (18950, 64692), (20466, 59900), (21564, 56850), (22740, 53910), (23960, 51165), (26955, 45480), (27288, 44925), (28425, 43128), (29950, 40932), (32346, 37900), (34110, 35940)]