84515760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 333103680

約数和(自身を除く): 248587920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 409, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 818, 820, 840, 861, 984, 1008, 1148, 1227, 1230, 1260, 1435, 1476, 1636, 1640, 1680, 1722, 1845, 1968, 2045, 2296, 2454, 2460, 2520, 2583, 2863, 2870, 2952, 3272, 3280, 3444, 3681, 3690, 4090, 4305, 4592, 4908, 4920, 5040, 5166, 5726, 5740, 5904, 6135, 6544, 6888, 7362, 7380, 8180, 8589, 8610, 9816, 9840, 10332, 11452, 11480, 12270, 12915, 13776, 14315, 14724, 14760, 16360, 16769, 17178, 17220, 18405, 19632, 20664, 22904, 22960, 24540, 25767, 25830, 28630, 29448, 29520, 32720, 33538, 34356, 34440, 36810, 41328, 42945, 45808, 49080, 50307, 51534, 51660, 57260, 58896, 67076, 68712, 68880, 73620, 83845, 85890, 98160, 100614, 103068, 103320, 114520, 117383, 128835, 134152, 137424, 147240, 150921, 167690, 171780, 201228, 206136, 206640, 229040, 234766, 251535, 257670, 268304, 294480, 301842, 335380, 343560, 352149, 402456, 412272, 469532, 503070, 515340, 586915, 603684, 670760, 687120, 704298, 754605, 804912, 939064, 1006140, 1030680, 1056447, 1173830, 1207368, 1341520, 1408596, 1509210, 1760745, 1878128, 2012280, 2061360, 2112894, 2347660, 2414736, 2817192, 3018420, 3521490, 4024560, 4225788, 4695320, 5282235, 5634384, 6036840, 7042980, 8451576, 9390640, 10564470, 12073680, 14085960, 16903152, 21128940, 28171920, 42257880, 84515760]

約数ペア:

[(1, 84515760), (2, 42257880), (3, 28171920), (4, 21128940), (5, 16903152), (6, 14085960), (7, 12073680), (8, 10564470), (9, 9390640), (10, 8451576), (12, 7042980), (14, 6036840), (15, 5634384), (16, 5282235), (18, 4695320), (20, 4225788), (21, 4024560), (24, 3521490), (28, 3018420), (30, 2817192), (35, 2414736), (36, 2347660), (40, 2112894), (41, 2061360), (42, 2012280), (45, 1878128), (48, 1760745), (56, 1509210), (60, 1408596), (63, 1341520), (70, 1207368), (72, 1173830), (80, 1056447), (82, 1030680), (84, 1006140), (90, 939064), (105, 804912), (112, 754605), (120, 704298), (123, 687120), (126, 670760), (140, 603684), (144, 586915), (164, 515340), (168, 503070), (180, 469532), (205, 412272), (210, 402456), (240, 352149), (246, 343560), (252, 335380), (280, 301842), (287, 294480), (315, 268304), (328, 257670), (336, 251535), (360, 234766), (369, 229040), (409, 206640), (410, 206136), (420, 201228), (492, 171780), (504, 167690), (560, 150921), (574, 147240), (615, 137424), (630, 134152), (656, 128835), (720, 117383), (738, 114520), (818, 103320), (820, 103068), (840, 100614), (861, 98160), (984, 85890), (1008, 83845), (1148, 73620), (1227, 68880), (1230, 68712), (1260, 67076), (1435, 58896), (1476, 57260), (1636, 51660), (1640, 51534), (1680, 50307), (1722, 49080), (1845, 45808), (1968, 42945), (2045, 41328), (2296, 36810), (2454, 34440), (2460, 34356), (2520, 33538), (2583, 32720), (2863, 29520), (2870, 29448), (2952, 28630), (3272, 25830), (3280, 25767), (3444, 24540), (3681, 22960), (3690, 22904), (4090, 20664), (4305, 19632), (4592, 18405), (4908, 17220), (4920, 17178), (5040, 16769), (5166, 16360), (5726, 14760), (5740, 14724), (5904, 14315), (6135, 13776), (6544, 12915), (6888, 12270), (7362, 11480), (7380, 11452), (8180, 10332), (8589, 9840), (8610, 9816)]