82362280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:81

約数の個数: 256

約数和(自身を含む): 265628160

約数和(自身を除く): 183265880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 85, 88, 91, 104, 110, 119, 121, 130, 136, 140, 143, 154, 170, 182, 187, 220, 221, 238, 242, 260, 280, 286, 308, 340, 364, 374, 385, 440, 442, 455, 476, 484, 520, 572, 595, 605, 616, 680, 715, 728, 748, 770, 847, 884, 910, 935, 952, 968, 1001, 1105, 1144, 1190, 1210, 1309, 1331, 1430, 1496, 1540, 1547, 1573, 1694, 1768, 1820, 1870, 2002, 2057, 2210, 2380, 2420, 2431, 2618, 2662, 2860, 3080, 3094, 3146, 3388, 3640, 3740, 4004, 4114, 4235, 4420, 4760, 4840, 4862, 5005, 5236, 5324, 5720, 6188, 6292, 6545, 6655, 6776, 7480, 7735, 7865, 8008, 8228, 8470, 8840, 9317, 9724, 10010, 10285, 10472, 10648, 11011, 12155, 12376, 12584, 13090, 13310, 14399, 15470, 15730, 16456, 16940, 17017, 17303, 18634, 19448, 20020, 20570, 22022, 22627, 24310, 26180, 26620, 26741, 28798, 30940, 31460, 33880, 34034, 34606, 37268, 40040, 41140, 44044, 45254, 46585, 48620, 52360, 53240, 53482, 55055, 57596, 61880, 62920, 68068, 69212, 71995, 74536, 82280, 85085, 86515, 88088, 90508, 93170, 97240, 106964, 110110, 113135, 115192, 121121, 133705, 136136, 138424, 143990, 158389, 170170, 173030, 181016, 186340, 187187, 213928, 220220, 226270, 242242, 267410, 287980, 294151, 316778, 340340, 346060, 372680, 374374, 440440, 452540, 484484, 534820, 575960, 588302, 605605, 633556, 680680, 692120, 748748, 791945, 905080, 935935, 968968, 1069640, 1176604, 1211210, 1267112, 1470755, 1497496, 1583890, 1871870, 2059057, 2353208, 2422420, 2941510, 3167780, 3743740, 4118114, 4844840, 5883020, 6335560, 7487480, 8236228, 10295285, 11766040, 16472456, 20590570, 41181140, 82362280]

約数ペア:

[(1, 82362280), (2, 41181140), (4, 20590570), (5, 16472456), (7, 11766040), (8, 10295285), (10, 8236228), (11, 7487480), (13, 6335560), (14, 5883020), (17, 4844840), (20, 4118114), (22, 3743740), (26, 3167780), (28, 2941510), (34, 2422420), (35, 2353208), (40, 2059057), (44, 1871870), (52, 1583890), (55, 1497496), (56, 1470755), (65, 1267112), (68, 1211210), (70, 1176604), (77, 1069640), (85, 968968), (88, 935935), (91, 905080), (104, 791945), (110, 748748), (119, 692120), (121, 680680), (130, 633556), (136, 605605), (140, 588302), (143, 575960), (154, 534820), (170, 484484), (182, 452540), (187, 440440), (220, 374374), (221, 372680), (238, 346060), (242, 340340), (260, 316778), (280, 294151), (286, 287980), (308, 267410), (340, 242242), (364, 226270), (374, 220220), (385, 213928), (440, 187187), (442, 186340), (455, 181016), (476, 173030), (484, 170170), (520, 158389), (572, 143990), (595, 138424), (605, 136136), (616, 133705), (680, 121121), (715, 115192), (728, 113135), (748, 110110), (770, 106964), (847, 97240), (884, 93170), (910, 90508), (935, 88088), (952, 86515), (968, 85085), (1001, 82280), (1105, 74536), (1144, 71995), (1190, 69212), (1210, 68068), (1309, 62920), (1331, 61880), (1430, 57596), (1496, 55055), (1540, 53482), (1547, 53240), (1573, 52360), (1694, 48620), (1768, 46585), (1820, 45254), (1870, 44044), (2002, 41140), (2057, 40040), (2210, 37268), (2380, 34606), (2420, 34034), (2431, 33880), (2618, 31460), (2662, 30940), (2860, 28798), (3080, 26741), (3094, 26620), (3146, 26180), (3388, 24310), (3640, 22627), (3740, 22022), (4004, 20570), (4114, 20020), (4235, 19448), (4420, 18634), (4760, 17303), (4840, 17017), (4862, 16940), (5005, 16456), (5236, 15730), (5324, 15470), (5720, 14399), (6188, 13310), (6292, 13090), (6545, 12584), (6655, 12376), (6776, 12155), (7480, 11011), (7735, 10648), (7865, 10472), (8008, 10285), (8228, 10010), (8470, 9724), (8840, 9317)]