313876800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 252

約数和(自身を含む): 1134989856

約数和(自身を除く): 821113056

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, 71, 72, 75, 80, 90, 96, 100, 120, 142, 144, 150, 160, 180, 192, 200, 213, 225, 240, 284, 288, 300, 307, 320, 355, 360, 400, 426, 450, 480, 568, 576, 600, 614, 639, 710, 720, 800, 852, 900, 921, 960, 1065, 1136, 1200, 1228, 1278, 1420, 1440, 1535, 1600, 1704, 1775, 1800, 1842, 2130, 2272, 2400, 2456, 2556, 2763, 2840, 2880, 3070, 3195, 3408, 3550, 3600, 3684, 4260, 4544, 4605, 4800, 4912, 5112, 5325, 5526, 5680, 6140, 6390, 6816, 7100, 7200, 7368, 7675, 8520, 9210, 9824, 10224, 10650, 11052, 11360, 12280, 12780, 13632, 13815, 14200, 14400, 14736, 15350, 15975, 17040, 18420, 19648, 20448, 21300, 21797, 22104, 22720, 23025, 24560, 25560, 27630, 28400, 29472, 30700, 31950, 34080, 36840, 40896, 42600, 43594, 44208, 46050, 49120, 51120, 55260, 56800, 58944, 61400, 63900, 65391, 68160, 69075, 73680, 85200, 87188, 88416, 92100, 98240, 102240, 108985, 110520, 113600, 122800, 127800, 130782, 138150, 147360, 170400, 174376, 176832, 184200, 196173, 204480, 217970, 221040, 245600, 255600, 261564, 276300, 294720, 326955, 340800, 348752, 368400, 392346, 435940, 442080, 491200, 511200, 523128, 544925, 552600, 653910, 697504, 736800, 784692, 871880, 884160, 980865, 1022400, 1046256, 1089850, 1105200, 1307820, 1395008, 1473600, 1569384, 1634775, 1743760, 1961730, 2092512, 2179700, 2210400, 2615640, 3138768, 3269550, 3487520, 3923460, 4185024, 4359400, 4420800, 4904325, 5231280, 6277536, 6539100, 6975040, 7846920, 8718800, 9808650, 10462560, 12555072, 13078200, 15693840, 17437600, 19617300, 20925120, 26156400, 31387680, 34875200, 39234600, 52312800, 62775360, 78469200, 104625600, 156938400, 313876800]

約数ペア:

[(1, 313876800), (2, 156938400), (3, 104625600), (4, 78469200), (5, 62775360), (6, 52312800), (8, 39234600), (9, 34875200), (10, 31387680), (12, 26156400), (15, 20925120), (16, 19617300), (18, 17437600), (20, 15693840), (24, 13078200), (25, 12555072), (30, 10462560), (32, 9808650), (36, 8718800), (40, 7846920), (45, 6975040), (48, 6539100), (50, 6277536), (60, 5231280), (64, 4904325), (71, 4420800), (72, 4359400), (75, 4185024), (80, 3923460), (90, 3487520), (96, 3269550), (100, 3138768), (120, 2615640), (142, 2210400), (144, 2179700), (150, 2092512), (160, 1961730), (180, 1743760), (192, 1634775), (200, 1569384), (213, 1473600), (225, 1395008), (240, 1307820), (284, 1105200), (288, 1089850), (300, 1046256), (307, 1022400), (320, 980865), (355, 884160), (360, 871880), (400, 784692), (426, 736800), (450, 697504), (480, 653910), (568, 552600), (576, 544925), (600, 523128), (614, 511200), (639, 491200), (710, 442080), (720, 435940), (800, 392346), (852, 368400), (900, 348752), (921, 340800), (960, 326955), (1065, 294720), (1136, 276300), (1200, 261564), (1228, 255600), (1278, 245600), (1420, 221040), (1440, 217970), (1535, 204480), (1600, 196173), (1704, 184200), (1775, 176832), (1800, 174376), (1842, 170400), (2130, 147360), (2272, 138150), (2400, 130782), (2456, 127800), (2556, 122800), (2763, 113600), (2840, 110520), (2880, 108985), (3070, 102240), (3195, 98240), (3408, 92100), (3550, 88416), (3600, 87188), (3684, 85200), (4260, 73680), (4544, 69075), (4605, 68160), (4800, 65391), (4912, 63900), (5112, 61400), (5325, 58944), (5526, 56800), (5680, 55260), (6140, 51120), (6390, 49120), (6816, 46050), (7100, 44208), (7200, 43594), (7368, 42600), (7675, 40896), (8520, 36840), (9210, 34080), (9824, 31950), (10224, 30700), (10650, 29472), (11052, 28400), (11360, 27630), (12280, 25560), (12780, 24560), (13632, 23025), (13815, 22720), (14200, 22104), (14400, 21797), (14736, 21300), (15350, 20448), (15975, 19648), (17040, 18420)]