21096039600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{547}}^1\times {\mathrm{3571}}^1$

素因数の和:4145

約数の個数: 240

約数和(自身を含む): 75244608640

約数和(自身を除く): 54148569040

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, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 547, 600, 675, 720, 900, 1080, 1094, 1200, 1350, 1641, 1800, 2160, 2188, 2700, 2735, 3282, 3571, 3600, 4376, 4923, 5400, 5470, 6564, 7142, 8205, 8752, 9846, 10713, 10800, 10940, 13128, 13675, 14284, 14769, 16410, 17855, 19692, 21426, 21880, 24615, 26256, 27350, 28568, 29538, 32139, 32820, 35710, 39384, 41025, 42852, 43760, 49230, 53565, 54700, 57136, 59076, 64278, 65640, 71420, 73845, 78768, 82050, 85704, 89275, 96417, 98460, 107130, 109400, 118152, 123075, 128556, 131280, 142840, 147690, 160695, 164100, 171408, 178550, 192834, 196920, 214260, 218800, 236304, 246150, 257112, 267825, 285680, 295380, 321390, 328200, 357100, 369225, 385668, 393840, 428520, 482085, 492300, 514224, 535650, 590760, 642780, 656400, 714200, 738450, 771336, 803475, 857040, 964170, 984600, 1071300, 1181520, 1285560, 1428400, 1476900, 1542672, 1606950, 1928340, 1953337, 1969200, 2142600, 2410425, 2571120, 2953800, 3213900, 3856680, 3906674, 4285200, 4820850, 5860011, 5907600, 6427800, 7713360, 7813348, 9641700, 9766685, 11720022, 12855600, 15626696, 17580033, 19283400, 19533370, 23440044, 29300055, 31253392, 35160066, 38566800, 39066740, 46880088, 48833425, 52740099, 58600110, 70320132, 78133480, 87900165, 93760176, 97666850, 105480198, 117200220, 140640264, 146500275, 156266960, 175800330, 195333700, 210960396, 234400440, 263700495, 281280528, 293000550, 351600660, 390667400, 421920792, 439500825, 468800880, 527400990, 586001100, 703201320, 781334800, 843841584, 879001650, 1054801980, 1172002200, 1318502475, 1406402640, 1758003300, 2109603960, 2344004400, 2637004950, 3516006600, 4219207920, 5274009900, 7032013200, 10548019800, 21096039600]

約数ペア:

[(1, 21096039600), (2, 10548019800), (3, 7032013200), (4, 5274009900), (5, 4219207920), (6, 3516006600), (8, 2637004950), (9, 2344004400), (10, 2109603960), (12, 1758003300), (15, 1406402640), (16, 1318502475), (18, 1172002200), (20, 1054801980), (24, 879001650), (25, 843841584), (27, 781334800), (30, 703201320), (36, 586001100), (40, 527400990), (45, 468800880), (48, 439500825), (50, 421920792), (54, 390667400), (60, 351600660), (72, 293000550), (75, 281280528), (80, 263700495), (90, 234400440), (100, 210960396), (108, 195333700), (120, 175800330), (135, 156266960), (144, 146500275), (150, 140640264), (180, 117200220), (200, 105480198), (216, 97666850), (225, 93760176), (240, 87900165), (270, 78133480), (300, 70320132), (360, 58600110), (400, 52740099), (432, 48833425), (450, 46880088), (540, 39066740), (547, 38566800), (600, 35160066), (675, 31253392), (720, 29300055), (900, 23440044), (1080, 19533370), (1094, 19283400), (1200, 17580033), (1350, 15626696), (1641, 12855600), (1800, 11720022), (2160, 9766685), (2188, 9641700), (2700, 7813348), (2735, 7713360), (3282, 6427800), (3571, 5907600), (3600, 5860011), (4376, 4820850), (4923, 4285200), (5400, 3906674), (5470, 3856680), (6564, 3213900), (7142, 2953800), (8205, 2571120), (8752, 2410425), (9846, 2142600), (10713, 1969200), (10800, 1953337), (10940, 1928340), (13128, 1606950), (13675, 1542672), (14284, 1476900), (14769, 1428400), (16410, 1285560), (17855, 1181520), (19692, 1071300), (21426, 984600), (21880, 964170), (24615, 857040), (26256, 803475), (27350, 771336), (28568, 738450), (29538, 714200), (32139, 656400), (32820, 642780), (35710, 590760), (39384, 535650), (41025, 514224), (42852, 492300), (43760, 482085), (49230, 428520), (53565, 393840), (54700, 385668), (57136, 369225), (59076, 357100), (64278, 328200), (65640, 321390), (71420, 295380), (73845, 285680), (78768, 267825), (82050, 257112), (85704, 246150), (89275, 236304), (96417, 218800), (98460, 214260), (107130, 196920), (109400, 192834), (118152, 178550), (123075, 171408), (128556, 164100), (131280, 160695), (142840, 147690)]