196423920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1221

約数の個数: 320

約数和(自身を含む): 844231680

約数和(自身を除く): 647807760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1181, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1848, 1890, 1980, 2079, 2160, 2310, 2362, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3465, 3543, 3696, 3780, 3960, 4158, 4620, 4724, 4752, 5040, 5544, 5905, 5940, 6160, 6930, 7086, 7560, 7920, 8267, 8316, 9240, 9448, 10395, 10629, 11088, 11810, 11880, 12991, 13860, 14172, 15120, 16534, 16632, 17715, 18480, 18896, 20790, 21258, 23620, 23760, 24801, 25982, 27720, 28344, 31887, 33068, 33264, 35430, 38973, 41335, 41580, 42516, 47240, 49602, 51964, 53145, 55440, 56688, 63774, 64955, 66136, 70860, 74403, 77946, 82670, 83160, 85032, 90937, 94480, 99204, 103928, 106290, 116919, 124005, 127548, 129910, 132272, 141720, 148806, 155892, 159435, 165340, 166320, 170064, 181874, 194865, 198408, 207856, 212580, 223209, 233838, 248010, 255096, 259820, 272811, 283440, 297612, 311784, 318870, 330680, 350757, 363748, 372015, 389730, 396816, 425160, 446418, 454685, 467676, 496020, 510192, 519640, 545622, 584595, 595224, 623568, 637740, 661360, 701514, 727496, 744030, 779460, 818433, 850320, 892836, 909370, 935352, 992040, 1039280, 1091244, 1116045, 1169190, 1190448, 1275480, 1364055, 1403028, 1454992, 1488060, 1558920, 1636866, 1753785, 1785672, 1818740, 1870704, 1984080, 2182488, 2232090, 2338380, 2455299, 2550960, 2728110, 2806056, 2976120, 3117840, 3273732, 3507570, 3571344, 3637480, 4092165, 4364976, 4464180, 4676760, 4910598, 5456220, 5612112, 5952240, 6547464, 7015140, 7274960, 8184330, 8928360, 9353520, 9821196, 10912440, 12276495, 13094928, 14030280, 16368660, 17856720, 19642392, 21824880, 24552990, 28060560, 32737320, 39284784, 49105980, 65474640, 98211960, 196423920]

約数ペア:

[(1, 196423920), (2, 98211960), (3, 65474640), (4, 49105980), (5, 39284784), (6, 32737320), (7, 28060560), (8, 24552990), (9, 21824880), (10, 19642392), (11, 17856720), (12, 16368660), (14, 14030280), (15, 13094928), (16, 12276495), (18, 10912440), (20, 9821196), (21, 9353520), (22, 8928360), (24, 8184330), (27, 7274960), (28, 7015140), (30, 6547464), (33, 5952240), (35, 5612112), (36, 5456220), (40, 4910598), (42, 4676760), (44, 4464180), (45, 4364976), (48, 4092165), (54, 3637480), (55, 3571344), (56, 3507570), (60, 3273732), (63, 3117840), (66, 2976120), (70, 2806056), (72, 2728110), (77, 2550960), (80, 2455299), (84, 2338380), (88, 2232090), (90, 2182488), (99, 1984080), (105, 1870704), (108, 1818740), (110, 1785672), (112, 1753785), (120, 1636866), (126, 1558920), (132, 1488060), (135, 1454992), (140, 1403028), (144, 1364055), (154, 1275480), (165, 1190448), (168, 1169190), (176, 1116045), (180, 1091244), (189, 1039280), (198, 992040), (210, 935352), (216, 909370), (220, 892836), (231, 850320), (240, 818433), (252, 779460), (264, 744030), (270, 727496), (280, 701514), (297, 661360), (308, 637740), (315, 623568), (330, 595224), (336, 584595), (360, 545622), (378, 519640), (385, 510192), (396, 496020), (420, 467676), (432, 454685), (440, 446418), (462, 425160), (495, 396816), (504, 389730), (528, 372015), (540, 363748), (560, 350757), (594, 330680), (616, 318870), (630, 311784), (660, 297612), (693, 283440), (720, 272811), (756, 259820), (770, 255096), (792, 248010), (840, 233838), (880, 223209), (924, 212580), (945, 207856), (990, 198408), (1008, 194865), (1080, 181874), (1155, 170064), (1181, 166320), (1188, 165340), (1232, 159435), (1260, 155892), (1320, 148806), (1386, 141720), (1485, 132272), (1512, 129910), (1540, 127548), (1584, 124005), (1680, 116919), (1848, 106290), (1890, 103928), (1980, 99204), (2079, 94480), (2160, 90937), (2310, 85032), (2362, 83160), (2376, 82670), (2520, 77946), (2640, 74403), (2772, 70860), (2970, 66136), (3024, 64955), (3080, 63774), (3465, 56688), (3543, 55440), (3696, 53145), (3780, 51964), (3960, 49602), (4158, 47240), (4620, 42516), (4724, 41580), (4752, 41335), (5040, 38973), (5544, 35430), (5905, 33264), (5940, 33068), (6160, 31887), (6930, 28344), (7086, 27720), (7560, 25982), (7920, 24801), (8267, 23760), (8316, 23620), (9240, 21258), (9448, 20790), (10395, 18896), (10629, 18480), (11088, 17715), (11810, 16632), (11880, 16534), (12991, 15120), (13860, 14172)]