309616800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 1079930880

約数和(自身を除く): 770314080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 71, 75, 79, 80, 92, 96, 100, 115, 120, 138, 142, 150, 158, 160, 184, 200, 213, 230, 237, 240, 276, 284, 300, 316, 345, 355, 368, 395, 400, 426, 460, 474, 480, 552, 568, 575, 600, 632, 690, 710, 736, 790, 800, 852, 920, 948, 1065, 1104, 1136, 1150, 1185, 1200, 1264, 1380, 1420, 1580, 1633, 1704, 1725, 1775, 1817, 1840, 1896, 1975, 2130, 2208, 2272, 2300, 2370, 2400, 2528, 2760, 2840, 3160, 3266, 3408, 3450, 3550, 3634, 3680, 3792, 3950, 4260, 4600, 4740, 4899, 5325, 5451, 5520, 5609, 5680, 5925, 6320, 6532, 6816, 6900, 7100, 7268, 7584, 7900, 8165, 8520, 9085, 9200, 9480, 9798, 10650, 10902, 11040, 11218, 11360, 11850, 12640, 13064, 13800, 14200, 14536, 15800, 16330, 16827, 17040, 18170, 18400, 18960, 19596, 21300, 21804, 22436, 23700, 24495, 26128, 27255, 27600, 28045, 28400, 29072, 31600, 32660, 33654, 34080, 36340, 37920, 39192, 40825, 42600, 43608, 44872, 45425, 47400, 48990, 52256, 54510, 55200, 56090, 56800, 58144, 63200, 65320, 67308, 72680, 78384, 81650, 84135, 85200, 87216, 89744, 90850, 94800, 97980, 109020, 112180, 122475, 129007, 130640, 134616, 136275, 140225, 145360, 156768, 163300, 168270, 170400, 174432, 179488, 181700, 189600, 195960, 218040, 224360, 244950, 258014, 261280, 269232, 272550, 280450, 290720, 326600, 336540, 363400, 387021, 391920, 420675, 436080, 448720, 489900, 516028, 538464, 545100, 560900, 645035, 653200, 673080, 726800, 774042, 783840, 841350, 872160, 897440, 979800, 1032056, 1090200, 1121800, 1290070, 1306400, 1346160, 1453600, 1548084, 1682700, 1935105, 1959600, 2064112, 2180400, 2243600, 2580140, 2692320, 3096168, 3225175, 3365400, 3870210, 3919200, 4128224, 4360800, 4487200, 5160280, 6192336, 6450350, 6730800, 7740420, 9675525, 10320560, 12384672, 12900700, 13461600, 15480840, 19351050, 20641120, 25801400, 30961680, 38702100, 51602800, 61923360, 77404200, 103205600, 154808400, 309616800]

約数ペア:

[(1, 309616800), (2, 154808400), (3, 103205600), (4, 77404200), (5, 61923360), (6, 51602800), (8, 38702100), (10, 30961680), (12, 25801400), (15, 20641120), (16, 19351050), (20, 15480840), (23, 13461600), (24, 12900700), (25, 12384672), (30, 10320560), (32, 9675525), (40, 7740420), (46, 6730800), (48, 6450350), (50, 6192336), (60, 5160280), (69, 4487200), (71, 4360800), (75, 4128224), (79, 3919200), (80, 3870210), (92, 3365400), (96, 3225175), (100, 3096168), (115, 2692320), (120, 2580140), (138, 2243600), (142, 2180400), (150, 2064112), (158, 1959600), (160, 1935105), (184, 1682700), (200, 1548084), (213, 1453600), (230, 1346160), (237, 1306400), (240, 1290070), (276, 1121800), (284, 1090200), (300, 1032056), (316, 979800), (345, 897440), (355, 872160), (368, 841350), (395, 783840), (400, 774042), (426, 726800), (460, 673080), (474, 653200), (480, 645035), (552, 560900), (568, 545100), (575, 538464), (600, 516028), (632, 489900), (690, 448720), (710, 436080), (736, 420675), (790, 391920), (800, 387021), (852, 363400), (920, 336540), (948, 326600), (1065, 290720), (1104, 280450), (1136, 272550), (1150, 269232), (1185, 261280), (1200, 258014), (1264, 244950), (1380, 224360), (1420, 218040), (1580, 195960), (1633, 189600), (1704, 181700), (1725, 179488), (1775, 174432), (1817, 170400), (1840, 168270), (1896, 163300), (1975, 156768), (2130, 145360), (2208, 140225), (2272, 136275), (2300, 134616), (2370, 130640), (2400, 129007), (2528, 122475), (2760, 112180), (2840, 109020), (3160, 97980), (3266, 94800), (3408, 90850), (3450, 89744), (3550, 87216), (3634, 85200), (3680, 84135), (3792, 81650), (3950, 78384), (4260, 72680), (4600, 67308), (4740, 65320), (4899, 63200), (5325, 58144), (5451, 56800), (5520, 56090), (5609, 55200), (5680, 54510), (5925, 52256), (6320, 48990), (6532, 47400), (6816, 45425), (6900, 44872), (7100, 43608), (7268, 42600), (7584, 40825), (7900, 39192), (8165, 37920), (8520, 36340), (9085, 34080), (9200, 33654), (9480, 32660), (9798, 31600), (10650, 29072), (10902, 28400), (11040, 28045), (11218, 27600), (11360, 27255), (11850, 26128), (12640, 24495), (13064, 23700), (13800, 22436), (14200, 21804), (14536, 21300), (15800, 19596), (16330, 18960), (16827, 18400), (17040, 18170)]