61682040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 256

約数和(自身を含む): 241920000

約数和(自身を除く): 180237960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 199, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 398, 410, 420, 492, 504, 540, 574, 597, 615, 630, 738, 756, 796, 820, 840, 861, 945, 984, 995, 1080, 1107, 1148, 1194, 1230, 1260, 1393, 1435, 1476, 1512, 1592, 1640, 1722, 1791, 1845, 1890, 1990, 2214, 2296, 2388, 2460, 2520, 2583, 2786, 2870, 2952, 2985, 3444, 3582, 3690, 3780, 3980, 4179, 4305, 4428, 4776, 4920, 5166, 5373, 5535, 5572, 5740, 5970, 6888, 6965, 7164, 7380, 7560, 7749, 7960, 8159, 8358, 8610, 8856, 8955, 10332, 10746, 11070, 11144, 11480, 11940, 12537, 12915, 13930, 14328, 14760, 15498, 16318, 16716, 17220, 17910, 20664, 20895, 21492, 22140, 23880, 24477, 25074, 25830, 26865, 27860, 30996, 32636, 33432, 34440, 35820, 37611, 38745, 40795, 41790, 42984, 44280, 48954, 50148, 51660, 53730, 55720, 57113, 61992, 62685, 65272, 71640, 73431, 75222, 77490, 81590, 83580, 97908, 100296, 103320, 107460, 114226, 122385, 125370, 146862, 150444, 154980, 163180, 167160, 171339, 188055, 195816, 214920, 220293, 228452, 244770, 250740, 285565, 293724, 300888, 309960, 326360, 342678, 367155, 376110, 440586, 456904, 489540, 501480, 514017, 571130, 587448, 685356, 734310, 752220, 856695, 881172, 979080, 1028034, 1101465, 1142260, 1370712, 1468620, 1504440, 1542051, 1713390, 1762344, 2056068, 2202930, 2284520, 2570085, 2937240, 3084102, 3426780, 4112136, 4405860, 5140170, 6168204, 6853560, 7710255, 8811720, 10280340, 12336408, 15420510, 20560680, 30841020, 61682040]

約数ペア:

[(1, 61682040), (2, 30841020), (3, 20560680), (4, 15420510), (5, 12336408), (6, 10280340), (7, 8811720), (8, 7710255), (9, 6853560), (10, 6168204), (12, 5140170), (14, 4405860), (15, 4112136), (18, 3426780), (20, 3084102), (21, 2937240), (24, 2570085), (27, 2284520), (28, 2202930), (30, 2056068), (35, 1762344), (36, 1713390), (40, 1542051), (41, 1504440), (42, 1468620), (45, 1370712), (54, 1142260), (56, 1101465), (60, 1028034), (63, 979080), (70, 881172), (72, 856695), (82, 752220), (84, 734310), (90, 685356), (105, 587448), (108, 571130), (120, 514017), (123, 501480), (126, 489540), (135, 456904), (140, 440586), (164, 376110), (168, 367155), (180, 342678), (189, 326360), (199, 309960), (205, 300888), (210, 293724), (216, 285565), (246, 250740), (252, 244770), (270, 228452), (280, 220293), (287, 214920), (315, 195816), (328, 188055), (360, 171339), (369, 167160), (378, 163180), (398, 154980), (410, 150444), (420, 146862), (492, 125370), (504, 122385), (540, 114226), (574, 107460), (597, 103320), (615, 100296), (630, 97908), (738, 83580), (756, 81590), (796, 77490), (820, 75222), (840, 73431), (861, 71640), (945, 65272), (984, 62685), (995, 61992), (1080, 57113), (1107, 55720), (1148, 53730), (1194, 51660), (1230, 50148), (1260, 48954), (1393, 44280), (1435, 42984), (1476, 41790), (1512, 40795), (1592, 38745), (1640, 37611), (1722, 35820), (1791, 34440), (1845, 33432), (1890, 32636), (1990, 30996), (2214, 27860), (2296, 26865), (2388, 25830), (2460, 25074), (2520, 24477), (2583, 23880), (2786, 22140), (2870, 21492), (2952, 20895), (2985, 20664), (3444, 17910), (3582, 17220), (3690, 16716), (3780, 16318), (3980, 15498), (4179, 14760), (4305, 14328), (4428, 13930), (4776, 12915), (4920, 12537), (5166, 11940), (5373, 11480), (5535, 11144), (5572, 11070), (5740, 10746), (5970, 10332), (6888, 8955), (6965, 8856), (7164, 8610), (7380, 8358), (7560, 8159), (7749, 7960)]