1920596400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1091}}^1$

素因数の和:1281

約数の個数: 240

約数和(自身を含む): 6884142720

約数和(自身を除く): 4963546320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 163, 180, 200, 216, 225, 240, 270, 300, 326, 360, 400, 432, 450, 489, 540, 600, 652, 675, 720, 815, 900, 978, 1080, 1091, 1200, 1304, 1350, 1467, 1630, 1800, 1956, 2160, 2182, 2445, 2608, 2700, 2934, 3260, 3273, 3600, 3912, 4075, 4364, 4401, 4890, 5400, 5455, 5868, 6520, 6546, 7335, 7824, 8150, 8728, 8802, 9780, 9819, 10800, 10910, 11736, 12225, 13040, 13092, 14670, 16300, 16365, 17456, 17604, 19560, 19638, 21820, 22005, 23472, 24450, 26184, 27275, 29340, 29457, 32600, 32730, 35208, 36675, 39120, 39276, 43640, 44010, 48900, 49095, 52368, 54550, 58680, 58914, 65200, 65460, 70416, 73350, 78552, 81825, 87280, 88020, 97800, 98190, 109100, 110025, 117360, 117828, 130920, 146700, 147285, 157104, 163650, 176040, 177833, 195600, 196380, 218200, 220050, 235656, 245475, 261840, 293400, 294570, 327300, 352080, 355666, 392760, 436400, 440100, 471312, 490950, 533499, 586800, 589140, 654600, 711332, 736425, 785520, 880200, 889165, 981900, 1066998, 1178280, 1309200, 1422664, 1472850, 1600497, 1760400, 1778330, 1963800, 2133996, 2356560, 2667495, 2845328, 2945700, 3200994, 3556660, 3927600, 4267992, 4445825, 4801491, 5334990, 5891400, 6401988, 7113320, 8002485, 8535984, 8891650, 9602982, 10669980, 11782800, 12803976, 13337475, 14226640, 16004970, 17783300, 19205964, 21339960, 24007455, 25607952, 26674950, 32009940, 35566600, 38411928, 40012425, 42679920, 48014910, 53349900, 64019880, 71133200, 76823856, 80024850, 96029820, 106699800, 120037275, 128039760, 160049700, 192059640, 213399600, 240074550, 320099400, 384119280, 480149100, 640198800, 960298200, 1920596400]

約数ペア:

[(1, 1920596400), (2, 960298200), (3, 640198800), (4, 480149100), (5, 384119280), (6, 320099400), (8, 240074550), (9, 213399600), (10, 192059640), (12, 160049700), (15, 128039760), (16, 120037275), (18, 106699800), (20, 96029820), (24, 80024850), (25, 76823856), (27, 71133200), (30, 64019880), (36, 53349900), (40, 48014910), (45, 42679920), (48, 40012425), (50, 38411928), (54, 35566600), (60, 32009940), (72, 26674950), (75, 25607952), (80, 24007455), (90, 21339960), (100, 19205964), (108, 17783300), (120, 16004970), (135, 14226640), (144, 13337475), (150, 12803976), (163, 11782800), (180, 10669980), (200, 9602982), (216, 8891650), (225, 8535984), (240, 8002485), (270, 7113320), (300, 6401988), (326, 5891400), (360, 5334990), (400, 4801491), (432, 4445825), (450, 4267992), (489, 3927600), (540, 3556660), (600, 3200994), (652, 2945700), (675, 2845328), (720, 2667495), (815, 2356560), (900, 2133996), (978, 1963800), (1080, 1778330), (1091, 1760400), (1200, 1600497), (1304, 1472850), (1350, 1422664), (1467, 1309200), (1630, 1178280), (1800, 1066998), (1956, 981900), (2160, 889165), (2182, 880200), (2445, 785520), (2608, 736425), (2700, 711332), (2934, 654600), (3260, 589140), (3273, 586800), (3600, 533499), (3912, 490950), (4075, 471312), (4364, 440100), (4401, 436400), (4890, 392760), (5400, 355666), (5455, 352080), (5868, 327300), (6520, 294570), (6546, 293400), (7335, 261840), (7824, 245475), (8150, 235656), (8728, 220050), (8802, 218200), (9780, 196380), (9819, 195600), (10800, 177833), (10910, 176040), (11736, 163650), (12225, 157104), (13040, 147285), (13092, 146700), (14670, 130920), (16300, 117828), (16365, 117360), (17456, 110025), (17604, 109100), (19560, 98190), (19638, 97800), (21820, 88020), (22005, 87280), (23472, 81825), (24450, 78552), (26184, 73350), (27275, 70416), (29340, 65460), (29457, 65200), (32600, 58914), (32730, 58680), (35208, 54550), (36675, 52368), (39120, 49095), (39276, 48900), (43640, 44010)]