1561924800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 252

約数和(自身を含む): 5625815520

約数和(自身を除く): 4063890720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 79, 80, 90, 96, 100, 120, 144, 150, 158, 160, 180, 192, 200, 225, 237, 240, 288, 300, 316, 320, 360, 395, 400, 450, 474, 480, 576, 600, 632, 711, 720, 790, 800, 900, 948, 960, 1185, 1200, 1264, 1373, 1422, 1440, 1580, 1600, 1800, 1896, 1975, 2370, 2400, 2528, 2746, 2844, 2880, 3160, 3555, 3600, 3792, 3950, 4119, 4740, 4800, 5056, 5492, 5688, 5925, 6320, 6865, 7110, 7200, 7584, 7900, 8238, 9480, 10984, 11376, 11850, 12357, 12640, 13730, 14220, 14400, 15168, 15800, 16476, 17775, 18960, 20595, 21968, 22752, 23700, 24714, 25280, 27460, 28440, 31600, 32952, 34325, 35550, 37920, 41190, 43936, 45504, 47400, 49428, 54920, 56880, 61785, 63200, 65904, 68650, 71100, 75840, 82380, 87872, 94800, 98856, 102975, 108467, 109840, 113760, 123570, 126400, 131808, 137300, 142200, 164760, 189600, 197712, 205950, 216934, 219680, 227520, 247140, 263616, 274600, 284400, 308925, 325401, 329520, 379200, 395424, 411900, 433868, 439360, 494280, 542335, 549200, 568800, 617850, 650802, 659040, 790848, 823800, 867736, 976203, 988560, 1084670, 1098400, 1137600, 1235700, 1301604, 1318080, 1627005, 1647600, 1735472, 1952406, 1977120, 2169340, 2196800, 2471400, 2603208, 2711675, 3254010, 3295200, 3470944, 3904812, 3954240, 4338680, 4881015, 4942800, 5206416, 5423350, 6508020, 6590400, 6941888, 7809624, 8135025, 8677360, 9762030, 9885600, 10412832, 10846700, 13016040, 15619248, 16270050, 17354720, 19524060, 19771200, 20825664, 21693400, 24405075, 26032080, 31238496, 32540100, 34709440, 39048120, 43386800, 48810150, 52064160, 62476992, 65080200, 78096240, 86773600, 97620300, 104128320, 130160400, 156192480, 173547200, 195240600, 260320800, 312384960, 390481200, 520641600, 780962400, 1561924800]

約数ペア:

[(1, 1561924800), (2, 780962400), (3, 520641600), (4, 390481200), (5, 312384960), (6, 260320800), (8, 195240600), (9, 173547200), (10, 156192480), (12, 130160400), (15, 104128320), (16, 97620300), (18, 86773600), (20, 78096240), (24, 65080200), (25, 62476992), (30, 52064160), (32, 48810150), (36, 43386800), (40, 39048120), (45, 34709440), (48, 32540100), (50, 31238496), (60, 26032080), (64, 24405075), (72, 21693400), (75, 20825664), (79, 19771200), (80, 19524060), (90, 17354720), (96, 16270050), (100, 15619248), (120, 13016040), (144, 10846700), (150, 10412832), (158, 9885600), (160, 9762030), (180, 8677360), (192, 8135025), (200, 7809624), (225, 6941888), (237, 6590400), (240, 6508020), (288, 5423350), (300, 5206416), (316, 4942800), (320, 4881015), (360, 4338680), (395, 3954240), (400, 3904812), (450, 3470944), (474, 3295200), (480, 3254010), (576, 2711675), (600, 2603208), (632, 2471400), (711, 2196800), (720, 2169340), (790, 1977120), (800, 1952406), (900, 1735472), (948, 1647600), (960, 1627005), (1185, 1318080), (1200, 1301604), (1264, 1235700), (1373, 1137600), (1422, 1098400), (1440, 1084670), (1580, 988560), (1600, 976203), (1800, 867736), (1896, 823800), (1975, 790848), (2370, 659040), (2400, 650802), (2528, 617850), (2746, 568800), (2844, 549200), (2880, 542335), (3160, 494280), (3555, 439360), (3600, 433868), (3792, 411900), (3950, 395424), (4119, 379200), (4740, 329520), (4800, 325401), (5056, 308925), (5492, 284400), (5688, 274600), (5925, 263616), (6320, 247140), (6865, 227520), (7110, 219680), (7200, 216934), (7584, 205950), (7900, 197712), (8238, 189600), (9480, 164760), (10984, 142200), (11376, 137300), (11850, 131808), (12357, 126400), (12640, 123570), (13730, 113760), (14220, 109840), (14400, 108467), (15168, 102975), (15800, 98856), (16476, 94800), (17775, 87872), (18960, 82380), (20595, 75840), (21968, 71100), (22752, 68650), (23700, 65904), (24714, 63200), (25280, 61785), (27460, 56880), (28440, 54920), (31600, 49428), (32952, 47400), (34325, 45504), (35550, 43936), (37920, 41190)]