194649840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3511}}^1$

素因数の和:3548

約数の個数: 240

約数和(自身を含む): 815233536

約数和(自身を除く): 620583696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3511, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7022, 7920, 9240, 10533, 11088, 13860, 14044, 17555, 18480, 21066, 24577, 27720, 28088, 31599, 35110, 38621, 42132, 49154, 52665, 55440, 56176, 63198, 70220, 73731, 77242, 84264, 98308, 105330, 115863, 122885, 126396, 140440, 147462, 154484, 157995, 168528, 193105, 196616, 210660, 221193, 231726, 245770, 252792, 270347, 280880, 294924, 308968, 315990, 347589, 368655, 386210, 393232, 421320, 442386, 463452, 491540, 505584, 540694, 579315, 589848, 617936, 631980, 695178, 737310, 772420, 811041, 842640, 884772, 926904, 983080, 1081388, 1105965, 1158630, 1179696, 1263960, 1351735, 1390356, 1474620, 1544840, 1622082, 1737945, 1769544, 1853808, 1966160, 2162776, 2211930, 2317260, 2433123, 2527920, 2703470, 2780712, 2949240, 3089680, 3244164, 3475890, 3539088, 4055205, 4325552, 4423860, 4634520, 4866246, 5406940, 5561424, 5898480, 6488328, 6951780, 8110410, 8847720, 9269040, 9732492, 10813880, 12165615, 12976656, 13903560, 16220820, 17695440, 19464984, 21627760, 24331230, 27807120, 32441640, 38929968, 48662460, 64883280, 97324920, 194649840]

約数ペア:

[(1, 194649840), (2, 97324920), (3, 64883280), (4, 48662460), (5, 38929968), (6, 32441640), (7, 27807120), (8, 24331230), (9, 21627760), (10, 19464984), (11, 17695440), (12, 16220820), (14, 13903560), (15, 12976656), (16, 12165615), (18, 10813880), (20, 9732492), (21, 9269040), (22, 8847720), (24, 8110410), (28, 6951780), (30, 6488328), (33, 5898480), (35, 5561424), (36, 5406940), (40, 4866246), (42, 4634520), (44, 4423860), (45, 4325552), (48, 4055205), (55, 3539088), (56, 3475890), (60, 3244164), (63, 3089680), (66, 2949240), (70, 2780712), (72, 2703470), (77, 2527920), (80, 2433123), (84, 2317260), (88, 2211930), (90, 2162776), (99, 1966160), (105, 1853808), (110, 1769544), (112, 1737945), (120, 1622082), (126, 1544840), (132, 1474620), (140, 1390356), (144, 1351735), (154, 1263960), (165, 1179696), (168, 1158630), (176, 1105965), (180, 1081388), (198, 983080), (210, 926904), (220, 884772), (231, 842640), (240, 811041), (252, 772420), (264, 737310), (280, 695178), (308, 631980), (315, 617936), (330, 589848), (336, 579315), (360, 540694), (385, 505584), (396, 491540), (420, 463452), (440, 442386), (462, 421320), (495, 393232), (504, 386210), (528, 368655), (560, 347589), (616, 315990), (630, 308968), (660, 294924), (693, 280880), (720, 270347), (770, 252792), (792, 245770), (840, 231726), (880, 221193), (924, 210660), (990, 196616), (1008, 193105), (1155, 168528), (1232, 157995), (1260, 154484), (1320, 147462), (1386, 140440), (1540, 126396), (1584, 122885), (1680, 115863), (1848, 105330), (1980, 98308), (2310, 84264), (2520, 77242), (2640, 73731), (2772, 70220), (3080, 63198), (3465, 56176), (3511, 55440), (3696, 52665), (3960, 49154), (4620, 42132), (5040, 38621), (5544, 35110), (6160, 31599), (6930, 28088), (7022, 27720), (7920, 24577), (9240, 21066), (10533, 18480), (11088, 17555), (13860, 14044)]