1917203400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{21737}}^1$

素因数の和:21773

約数の個数: 216

約数和(自身を含む): 7490153970

約数和(自身を除く): 5572950570

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2940, 3150, 3528, 3675, 4200, 4410, 4900, 5880, 6300, 7350, 8820, 9800, 11025, 12600, 14700, 17640, 21737, 22050, 29400, 43474, 44100, 65211, 86948, 88200, 108685, 130422, 152159, 173896, 195633, 217370, 260844, 304318, 326055, 391266, 434740, 456477, 521688, 543425, 608636, 652110, 760795, 782532, 869480, 912954, 978165, 1065113, 1086850, 1217272, 1304220, 1369431, 1521590, 1565064, 1630275, 1825908, 1956330, 2130226, 2173700, 2282385, 2608440, 2738862, 3043180, 3195339, 3260550, 3651816, 3803975, 3912660, 4260452, 4347400, 4564770, 4890825, 5325565, 5477724, 6086360, 6390678, 6521100, 6847155, 7607950, 7825320, 8520904, 9129540, 9586017, 9781650, 10651130, 10955448, 11411925, 12781356, 13042200, 13694310, 15215900, 15976695, 18259080, 19172034, 19563300, 21302260, 22823850, 25562712, 26627825, 27388620, 30431800, 31953390, 34235775, 38344068, 39126600, 42604520, 45647700, 47930085, 53255650, 54777240, 63906780, 68471550, 76688136, 79883475, 91295400, 95860170, 106511300, 127813560, 136943100, 159766950, 191720340, 213022600, 239650425, 273886200, 319533900, 383440680, 479300850, 639067800, 958601700, 1917203400]

約数ペア:

[(1, 1917203400), (2, 958601700), (3, 639067800), (4, 479300850), (5, 383440680), (6, 319533900), (7, 273886200), (8, 239650425), (9, 213022600), (10, 191720340), (12, 159766950), (14, 136943100), (15, 127813560), (18, 106511300), (20, 95860170), (21, 91295400), (24, 79883475), (25, 76688136), (28, 68471550), (30, 63906780), (35, 54777240), (36, 53255650), (40, 47930085), (42, 45647700), (45, 42604520), (49, 39126600), (50, 38344068), (56, 34235775), (60, 31953390), (63, 30431800), (70, 27388620), (72, 26627825), (75, 25562712), (84, 22823850), (90, 21302260), (98, 19563300), (100, 19172034), (105, 18259080), (120, 15976695), (126, 15215900), (140, 13694310), (147, 13042200), (150, 12781356), (168, 11411925), (175, 10955448), (180, 10651130), (196, 9781650), (200, 9586017), (210, 9129540), (225, 8520904), (245, 7825320), (252, 7607950), (280, 6847155), (294, 6521100), (300, 6390678), (315, 6086360), (350, 5477724), (360, 5325565), (392, 4890825), (420, 4564770), (441, 4347400), (450, 4260452), (490, 3912660), (504, 3803975), (525, 3651816), (588, 3260550), (600, 3195339), (630, 3043180), (700, 2738862), (735, 2608440), (840, 2282385), (882, 2173700), (900, 2130226), (980, 1956330), (1050, 1825908), (1176, 1630275), (1225, 1565064), (1260, 1521590), (1400, 1369431), (1470, 1304220), (1575, 1217272), (1764, 1086850), (1800, 1065113), (1960, 978165), (2100, 912954), (2205, 869480), (2450, 782532), (2520, 760795), (2940, 652110), (3150, 608636), (3528, 543425), (3675, 521688), (4200, 456477), (4410, 434740), (4900, 391266), (5880, 326055), (6300, 304318), (7350, 260844), (8820, 217370), (9800, 195633), (11025, 173896), (12600, 152159), (14700, 130422), (17640, 108685), (21737, 88200), (22050, 86948), (29400, 65211), (43474, 44100)]