21372649200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{282707}}^1$

素因数の和:282741

約数の個数: 240

約数和(自身を含む): 86938364160

約数和(自身を除く): 65565714960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 7560, 8400, 9450, 10800, 12600, 15120, 18900, 25200, 37800, 75600, 282707, 565414, 848121, 1130828, 1413535, 1696242, 1978949, 2261656, 2544363, 2827070, 3392484, 3957898, 4240605, 4523312, 5088726, 5654140, 5936847, 6784968, 7067675, 7633089, 7915796, 8481210, 9894745, 10177452, 11308280, 11873694, 12721815, 13569936, 14135350, 15266178, 15831592, 16962420, 17810541, 19789490, 20354904, 21203025, 22616560, 23747388, 25443630, 28270700, 29684235, 30532356, 31663184, 33924840, 35621082, 38165445, 39578980, 40709808, 42406050, 47494776, 49473725, 50887260, 53431623, 56541400, 59368470, 61064712, 63609075, 67849680, 71242164, 76330890, 79157960, 84812100, 89052705, 94989552, 98947450, 101774520, 106863246, 113082800, 118736940, 122129424, 127218150, 142484328, 148421175, 152661780, 158315920, 169624200, 178105410, 190827225, 197894900, 203549040, 213726492, 237473880, 254436300, 267158115, 284968656, 296842350, 305323560, 339248400, 356210820, 381654450, 395789800, 427452984, 445263525, 474947760, 508872600, 534316230, 593684700, 610647120, 712421640, 763308900, 791579600, 854905968, 890527050, 1017745200, 1068632460, 1187369400, 1335790575, 1424843280, 1526617800, 1781054100, 2137264920, 2374738800, 2671581150, 3053235600, 3562108200, 4274529840, 5343162300, 7124216400, 10686324600, 21372649200]

約数ペア:

[(1, 21372649200), (2, 10686324600), (3, 7124216400), (4, 5343162300), (5, 4274529840), (6, 3562108200), (7, 3053235600), (8, 2671581150), (9, 2374738800), (10, 2137264920), (12, 1781054100), (14, 1526617800), (15, 1424843280), (16, 1335790575), (18, 1187369400), (20, 1068632460), (21, 1017745200), (24, 890527050), (25, 854905968), (27, 791579600), (28, 763308900), (30, 712421640), (35, 610647120), (36, 593684700), (40, 534316230), (42, 508872600), (45, 474947760), (48, 445263525), (50, 427452984), (54, 395789800), (56, 381654450), (60, 356210820), (63, 339248400), (70, 305323560), (72, 296842350), (75, 284968656), (80, 267158115), (84, 254436300), (90, 237473880), (100, 213726492), (105, 203549040), (108, 197894900), (112, 190827225), (120, 178105410), (126, 169624200), (135, 158315920), (140, 152661780), (144, 148421175), (150, 142484328), (168, 127218150), (175, 122129424), (180, 118736940), (189, 113082800), (200, 106863246), (210, 101774520), (216, 98947450), (225, 94989552), (240, 89052705), (252, 84812100), (270, 79157960), (280, 76330890), (300, 71242164), (315, 67849680), (336, 63609075), (350, 61064712), (360, 59368470), (378, 56541400), (400, 53431623), (420, 50887260), (432, 49473725), (450, 47494776), (504, 42406050), (525, 40709808), (540, 39578980), (560, 38165445), (600, 35621082), (630, 33924840), (675, 31663184), (700, 30532356), (720, 29684235), (756, 28270700), (840, 25443630), (900, 23747388), (945, 22616560), (1008, 21203025), (1050, 20354904), (1080, 19789490), (1200, 17810541), (1260, 16962420), (1350, 15831592), (1400, 15266178), (1512, 14135350), (1575, 13569936), (1680, 12721815), (1800, 11873694), (1890, 11308280), (2100, 10177452), (2160, 9894745), (2520, 8481210), (2700, 7915796), (2800, 7633089), (3024, 7067675), (3150, 6784968), (3600, 5936847), (3780, 5654140), (4200, 5088726), (4725, 4523312), (5040, 4240605), (5400, 3957898), (6300, 3392484), (7560, 2827070), (8400, 2544363), (9450, 2261656), (10800, 1978949), (12600, 1696242), (15120, 1413535), (18900, 1130828), (25200, 848121), (37800, 565414), (75600, 282707)]