66287760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 320

約数和(自身を含む): 272553984

約数和(自身を除く): 206266224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 165, 168, 170, 176, 187, 204, 210, 211, 220, 231, 238, 240, 255, 264, 272, 280, 308, 330, 336, 340, 357, 374, 385, 408, 420, 422, 440, 462, 476, 510, 528, 560, 561, 595, 616, 633, 660, 680, 714, 748, 770, 816, 840, 844, 880, 924, 935, 952, 1020, 1055, 1122, 1155, 1190, 1232, 1266, 1309, 1320, 1360, 1428, 1477, 1496, 1540, 1680, 1688, 1785, 1848, 1870, 1904, 2040, 2110, 2244, 2310, 2321, 2380, 2532, 2618, 2640, 2805, 2856, 2954, 2992, 3080, 3165, 3376, 3570, 3587, 3696, 3740, 3927, 4080, 4220, 4431, 4488, 4620, 4642, 4760, 5064, 5236, 5610, 5712, 5908, 6160, 6330, 6545, 6963, 7140, 7174, 7385, 7480, 7854, 8440, 8862, 8976, 9240, 9284, 9520, 10128, 10472, 10761, 11220, 11605, 11816, 12660, 13090, 13926, 14280, 14348, 14770, 14960, 15708, 16247, 16880, 17724, 17935, 18480, 18568, 19635, 20944, 21522, 22155, 22440, 23210, 23632, 25109, 25320, 26180, 27852, 28560, 28696, 29540, 31416, 32494, 34815, 35448, 35870, 37136, 39270, 39457, 43044, 44310, 44880, 46420, 48741, 50218, 50640, 52360, 53805, 55704, 57392, 59080, 62832, 64988, 69630, 70896, 71740, 75327, 78540, 78914, 81235, 86088, 88620, 92840, 97482, 100436, 104720, 107610, 111408, 118160, 118371, 125545, 129976, 139260, 143480, 150654, 157080, 157828, 162470, 172176, 177240, 185680, 194964, 197285, 200872, 215220, 236742, 243705, 251090, 259952, 276199, 278520, 286960, 301308, 314160, 315656, 324940, 354480, 376635, 389928, 394570, 401744, 430440, 473484, 487410, 502180, 552398, 557040, 591855, 602616, 631312, 649880, 753270, 779856, 789140, 828597, 860880, 946968, 974820, 1004360, 1104796, 1183710, 1205232, 1299760, 1380995, 1506540, 1578280, 1657194, 1893936, 1949640, 2008720, 2209592, 2367420, 2761990, 3013080, 3156560, 3314388, 3899280, 4142985, 4419184, 4734840, 5523980, 6026160, 6628776, 8285970, 9469680, 11047960, 13257552, 16571940, 22095920, 33143880, 66287760]

約数ペア:

[(1, 66287760), (2, 33143880), (3, 22095920), (4, 16571940), (5, 13257552), (6, 11047960), (7, 9469680), (8, 8285970), (10, 6628776), (11, 6026160), (12, 5523980), (14, 4734840), (15, 4419184), (16, 4142985), (17, 3899280), (20, 3314388), (21, 3156560), (22, 3013080), (24, 2761990), (28, 2367420), (30, 2209592), (33, 2008720), (34, 1949640), (35, 1893936), (40, 1657194), (42, 1578280), (44, 1506540), (48, 1380995), (51, 1299760), (55, 1205232), (56, 1183710), (60, 1104796), (66, 1004360), (68, 974820), (70, 946968), (77, 860880), (80, 828597), (84, 789140), (85, 779856), (88, 753270), (102, 649880), (105, 631312), (110, 602616), (112, 591855), (119, 557040), (120, 552398), (132, 502180), (136, 487410), (140, 473484), (154, 430440), (165, 401744), (168, 394570), (170, 389928), (176, 376635), (187, 354480), (204, 324940), (210, 315656), (211, 314160), (220, 301308), (231, 286960), (238, 278520), (240, 276199), (255, 259952), (264, 251090), (272, 243705), (280, 236742), (308, 215220), (330, 200872), (336, 197285), (340, 194964), (357, 185680), (374, 177240), (385, 172176), (408, 162470), (420, 157828), (422, 157080), (440, 150654), (462, 143480), (476, 139260), (510, 129976), (528, 125545), (560, 118371), (561, 118160), (595, 111408), (616, 107610), (633, 104720), (660, 100436), (680, 97482), (714, 92840), (748, 88620), (770, 86088), (816, 81235), (840, 78914), (844, 78540), (880, 75327), (924, 71740), (935, 70896), (952, 69630), (1020, 64988), (1055, 62832), (1122, 59080), (1155, 57392), (1190, 55704), (1232, 53805), (1266, 52360), (1309, 50640), (1320, 50218), (1360, 48741), (1428, 46420), (1477, 44880), (1496, 44310), (1540, 43044), (1680, 39457), (1688, 39270), (1785, 37136), (1848, 35870), (1870, 35448), (1904, 34815), (2040, 32494), (2110, 31416), (2244, 29540), (2310, 28696), (2321, 28560), (2380, 27852), (2532, 26180), (2618, 25320), (2640, 25109), (2805, 23632), (2856, 23210), (2954, 22440), (2992, 22155), (3080, 21522), (3165, 20944), (3376, 19635), (3570, 18568), (3587, 18480), (3696, 17935), (3740, 17724), (3927, 16880), (4080, 16247), (4220, 15708), (4431, 14960), (4488, 14770), (4620, 14348), (4642, 14280), (4760, 13926), (5064, 13090), (5236, 12660), (5610, 11816), (5712, 11605), (5908, 11220), (6160, 10761), (6330, 10472), (6545, 10128), (6963, 9520), (7140, 9284), (7174, 9240), (7385, 8976), (7480, 8862), (7854, 8440)]