199990440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 707091840

約数和(自身を除く): 507101400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 151, 156, 180, 195, 234, 260, 283, 302, 312, 360, 390, 453, 468, 520, 566, 585, 604, 755, 780, 849, 906, 936, 1132, 1170, 1208, 1359, 1415, 1510, 1560, 1698, 1812, 1963, 2264, 2265, 2340, 2547, 2718, 2830, 3020, 3396, 3624, 3679, 3926, 4245, 4530, 4680, 5094, 5436, 5660, 5889, 6040, 6792, 6795, 7358, 7852, 8490, 9060, 9815, 10188, 10872, 11037, 11320, 11778, 12735, 13590, 14716, 15704, 16980, 17667, 18120, 18395, 19630, 20376, 22074, 23556, 25470, 27180, 29432, 29445, 33111, 33960, 35334, 36790, 39260, 42733, 44148, 47112, 50940, 54360, 55185, 58890, 66222, 70668, 73580, 78520, 85466, 88296, 88335, 101880, 110370, 117780, 128199, 132444, 141336, 147160, 165555, 170932, 176670, 213665, 220740, 235560, 256398, 264888, 331110, 341864, 353340, 384597, 427330, 441480, 512796, 555529, 640995, 662220, 706680, 769194, 854660, 1025592, 1111058, 1281990, 1324440, 1538388, 1666587, 1709320, 1922985, 2222116, 2563980, 2777645, 3076776, 3333174, 3845970, 4444232, 4999761, 5127960, 5555290, 6666348, 7691940, 8332935, 9999522, 11110580, 13332696, 15383880, 16665870, 19999044, 22221160, 24998805, 33331740, 39998088, 49997610, 66663480, 99995220, 199990440]

約数ペア:

[(1, 199990440), (2, 99995220), (3, 66663480), (4, 49997610), (5, 39998088), (6, 33331740), (8, 24998805), (9, 22221160), (10, 19999044), (12, 16665870), (13, 15383880), (15, 13332696), (18, 11110580), (20, 9999522), (24, 8332935), (26, 7691940), (30, 6666348), (36, 5555290), (39, 5127960), (40, 4999761), (45, 4444232), (52, 3845970), (60, 3333174), (65, 3076776), (72, 2777645), (78, 2563980), (90, 2222116), (104, 1922985), (117, 1709320), (120, 1666587), (130, 1538388), (151, 1324440), (156, 1281990), (180, 1111058), (195, 1025592), (234, 854660), (260, 769194), (283, 706680), (302, 662220), (312, 640995), (360, 555529), (390, 512796), (453, 441480), (468, 427330), (520, 384597), (566, 353340), (585, 341864), (604, 331110), (755, 264888), (780, 256398), (849, 235560), (906, 220740), (936, 213665), (1132, 176670), (1170, 170932), (1208, 165555), (1359, 147160), (1415, 141336), (1510, 132444), (1560, 128199), (1698, 117780), (1812, 110370), (1963, 101880), (2264, 88335), (2265, 88296), (2340, 85466), (2547, 78520), (2718, 73580), (2830, 70668), (3020, 66222), (3396, 58890), (3624, 55185), (3679, 54360), (3926, 50940), (4245, 47112), (4530, 44148), (4680, 42733), (5094, 39260), (5436, 36790), (5660, 35334), (5889, 33960), (6040, 33111), (6792, 29445), (6795, 29432), (7358, 27180), (7852, 25470), (8490, 23556), (9060, 22074), (9815, 20376), (10188, 19630), (10872, 18395), (11037, 18120), (11320, 17667), (11778, 16980), (12735, 15704), (13590, 14716)]