1789862880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{769}}^1$

素因数の和:1173

約数の個数: 192

約数和(自身を含む): 6095960640

約数和(自身を除く): 4306097760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 373, 390, 416, 480, 520, 624, 746, 769, 780, 1040, 1119, 1248, 1492, 1538, 1560, 1865, 2080, 2238, 2307, 2984, 3076, 3120, 3730, 3845, 4476, 4614, 4849, 5595, 5968, 6152, 6240, 7460, 7690, 8952, 9228, 9698, 9997, 11190, 11535, 11936, 12304, 14547, 14920, 15380, 17904, 18456, 19396, 19994, 22380, 23070, 24245, 24608, 29094, 29840, 29991, 30760, 35808, 36912, 38792, 39988, 44760, 46140, 48490, 49985, 58188, 59680, 59982, 61520, 72735, 73824, 77584, 79976, 89520, 92280, 96980, 99970, 116376, 119964, 123040, 145470, 149955, 155168, 159952, 179040, 184560, 193960, 199940, 232752, 239928, 286837, 290940, 299910, 319904, 369120, 387920, 399880, 465504, 479856, 573674, 581880, 599820, 775840, 799760, 860511, 959712, 1147348, 1163760, 1199640, 1434185, 1599520, 1721022, 2294696, 2327520, 2399280, 2868370, 3442044, 3728881, 4302555, 4589392, 4798560, 5736740, 6884088, 7457762, 8605110, 9178784, 11186643, 11473480, 13768176, 14915524, 17210220, 18644405, 22373286, 22946960, 27536352, 29831048, 34420440, 37288810, 44746572, 45893920, 55933215, 59662096, 68840880, 74577620, 89493144, 111866430, 119324192, 137681760, 149155240, 178986288, 223732860, 298310480, 357972576, 447465720, 596620960, 894931440, 1789862880]

約数ペア:

[(1, 1789862880), (2, 894931440), (3, 596620960), (4, 447465720), (5, 357972576), (6, 298310480), (8, 223732860), (10, 178986288), (12, 149155240), (13, 137681760), (15, 119324192), (16, 111866430), (20, 89493144), (24, 74577620), (26, 68840880), (30, 59662096), (32, 55933215), (39, 45893920), (40, 44746572), (48, 37288810), (52, 34420440), (60, 29831048), (65, 27536352), (78, 22946960), (80, 22373286), (96, 18644405), (104, 17210220), (120, 14915524), (130, 13768176), (156, 11473480), (160, 11186643), (195, 9178784), (208, 8605110), (240, 7457762), (260, 6884088), (312, 5736740), (373, 4798560), (390, 4589392), (416, 4302555), (480, 3728881), (520, 3442044), (624, 2868370), (746, 2399280), (769, 2327520), (780, 2294696), (1040, 1721022), (1119, 1599520), (1248, 1434185), (1492, 1199640), (1538, 1163760), (1560, 1147348), (1865, 959712), (2080, 860511), (2238, 799760), (2307, 775840), (2984, 599820), (3076, 581880), (3120, 573674), (3730, 479856), (3845, 465504), (4476, 399880), (4614, 387920), (4849, 369120), (5595, 319904), (5968, 299910), (6152, 290940), (6240, 286837), (7460, 239928), (7690, 232752), (8952, 199940), (9228, 193960), (9698, 184560), (9997, 179040), (11190, 159952), (11535, 155168), (11936, 149955), (12304, 145470), (14547, 123040), (14920, 119964), (15380, 116376), (17904, 99970), (18456, 96980), (19396, 92280), (19994, 89520), (22380, 79976), (23070, 77584), (24245, 73824), (24608, 72735), (29094, 61520), (29840, 59982), (29991, 59680), (30760, 58188), (35808, 49985), (36912, 48490), (38792, 46140), (39988, 44760)]